Vyhodnotiť
\left(x+\left(6-i\right)\right)\left(x+\left(6+i\right)\right)\left(x+\left(1-3i\right)\right)^{2}
Rozšíriť
x^{4}+\left(14-6i\right)x^{3}+\left(53-78i\right)x^{2}+\left(-22-294i\right)x+\left(-296-222i\right)
Zdieľať
Skopírované do schránky
\left(x-\left(-6-i\right)\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Vynásobením x-\left(-1+3i\right) a x-\left(-1+3i\right) získate \left(x-\left(-1+3i\right)\right)^{2}.
\left(x+\left(6+i\right)\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Opak čísla -6-i je 6+i.
\left(x\left(x-\left(-6+i\right)\right)+\left(6+i\right)\left(x-\left(-6+i\right)\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Použite distributívny zákon na vynásobenie x+\left(6+i\right) a x-\left(-6+i\right).
x\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Použite distributívny zákon na vynásobenie x\left(x-\left(-6+i\right)\right)+\left(6+i\right)\left(x-\left(-6+i\right)\right) a \left(x-\left(-1+3i\right)\right)^{2}.
x\left(x+\left(6-i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Vynásobením -1 a -6+i získate 6-i.
x\left(x+\left(6-i\right)\right)\left(x+\left(1-3i\right)\right)^{2}+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Vynásobením -1 a -1+3i získate 1-3i.
x\left(x+\left(6-i\right)\right)\left(x^{2}+\left(2-6i\right)x+\left(-8-6i\right)\right)+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Na rozloženie výrazu \left(x+\left(1-3i\right)\right)^{2} použite binomickú vetu \left(a+b\right)^{2}=a^{2}+2ab+b^{2}.
\left(x^{2}+\left(6-i\right)x\right)\left(x^{2}+\left(2-6i\right)x+\left(-8-6i\right)\right)+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Použite distributívny zákon na vynásobenie x a x+\left(6-i\right).
x^{4}+\left(2-6i\right)x^{3}+\left(-8-6i\right)x^{2}+\left(6-i\right)x^{3}+\left(6-38i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Použite distributívny zákon a vynásobte každý člen výrazu x^{2}+\left(6-i\right)x každým členom výrazu x^{2}+\left(2-6i\right)x+\left(-8-6i\right).
x^{4}+\left(8-7i\right)x^{3}+\left(-8-6i\right)x^{2}+\left(6-38i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Skombinovaním \left(2-6i\right)x^{3} a \left(6-i\right)x^{3} získate \left(8-7i\right)x^{3}.
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Skombinovaním \left(-8-6i\right)x^{2} a \left(6-38i\right)x^{2} získate \left(-2-44i\right)x^{2}.
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)\left(x+\left(6-i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Vynásobením -1 a -6+i získate 6-i.
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)\left(x+\left(6-i\right)\right)\left(x+\left(1-3i\right)\right)^{2}
Vynásobením -1 a -1+3i získate 1-3i.
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)\left(x+\left(6-i\right)\right)\left(x^{2}+\left(2-6i\right)x+\left(-8-6i\right)\right)
Na rozloženie výrazu \left(x+\left(1-3i\right)\right)^{2} použite binomickú vetu \left(a+b\right)^{2}=a^{2}+2ab+b^{2}.
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(\left(6+i\right)x+37\right)\left(x^{2}+\left(2-6i\right)x+\left(-8-6i\right)\right)
Použite distributívny zákon na vynásobenie 6+i a x+\left(6-i\right).
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)x^{3}+\left(18-34i\right)x^{2}+\left(-42-44i\right)x+37x^{2}+\left(74-222i\right)x+\left(-296-222i\right)
Použite distributívny zákon a vynásobte každý člen výrazu \left(6+i\right)x+37 každým členom výrazu x^{2}+\left(2-6i\right)x+\left(-8-6i\right).
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)x^{3}+\left(55-34i\right)x^{2}+\left(-42-44i\right)x+\left(74-222i\right)x+\left(-296-222i\right)
Skombinovaním \left(18-34i\right)x^{2} a 37x^{2} získate \left(55-34i\right)x^{2}.
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)x^{3}+\left(55-34i\right)x^{2}+\left(32-266i\right)x+\left(-296-222i\right)
Skombinovaním \left(-42-44i\right)x a \left(74-222i\right)x získate \left(32-266i\right)x.
x^{4}+\left(14-6i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(55-34i\right)x^{2}+\left(32-266i\right)x+\left(-296-222i\right)
Skombinovaním \left(8-7i\right)x^{3} a \left(6+i\right)x^{3} získate \left(14-6i\right)x^{3}.
x^{4}+\left(14-6i\right)x^{3}+\left(53-78i\right)x^{2}+\left(-54-28i\right)x+\left(32-266i\right)x+\left(-296-222i\right)
Skombinovaním \left(-2-44i\right)x^{2} a \left(55-34i\right)x^{2} získate \left(53-78i\right)x^{2}.
x^{4}+\left(14-6i\right)x^{3}+\left(53-78i\right)x^{2}+\left(-22-294i\right)x+\left(-296-222i\right)
Skombinovaním \left(-54-28i\right)x a \left(32-266i\right)x získate \left(-22-294i\right)x.
\left(x-\left(-6-i\right)\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Vynásobením x-\left(-1+3i\right) a x-\left(-1+3i\right) získate \left(x-\left(-1+3i\right)\right)^{2}.
\left(x+\left(6+i\right)\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Opak čísla -6-i je 6+i.
\left(x\left(x-\left(-6+i\right)\right)+\left(6+i\right)\left(x-\left(-6+i\right)\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Použite distributívny zákon na vynásobenie x+\left(6+i\right) a x-\left(-6+i\right).
x\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Použite distributívny zákon na vynásobenie x\left(x-\left(-6+i\right)\right)+\left(6+i\right)\left(x-\left(-6+i\right)\right) a \left(x-\left(-1+3i\right)\right)^{2}.
x\left(x+\left(6-i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Vynásobením -1 a -6+i získate 6-i.
x\left(x+\left(6-i\right)\right)\left(x+\left(1-3i\right)\right)^{2}+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Vynásobením -1 a -1+3i získate 1-3i.
x\left(x+\left(6-i\right)\right)\left(x^{2}+\left(2-6i\right)x+\left(-8-6i\right)\right)+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Na rozloženie výrazu \left(x+\left(1-3i\right)\right)^{2} použite binomickú vetu \left(a+b\right)^{2}=a^{2}+2ab+b^{2}.
\left(x^{2}+\left(6-i\right)x\right)\left(x^{2}+\left(2-6i\right)x+\left(-8-6i\right)\right)+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Použite distributívny zákon na vynásobenie x a x+\left(6-i\right).
x^{4}+\left(2-6i\right)x^{3}+\left(-8-6i\right)x^{2}+\left(6-i\right)x^{3}+\left(6-38i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Použite distributívny zákon a vynásobte každý člen výrazu x^{2}+\left(6-i\right)x každým členom výrazu x^{2}+\left(2-6i\right)x+\left(-8-6i\right).
x^{4}+\left(8-7i\right)x^{3}+\left(-8-6i\right)x^{2}+\left(6-38i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Skombinovaním \left(2-6i\right)x^{3} a \left(6-i\right)x^{3} získate \left(8-7i\right)x^{3}.
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)\left(x-\left(-6+i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Skombinovaním \left(-8-6i\right)x^{2} a \left(6-38i\right)x^{2} získate \left(-2-44i\right)x^{2}.
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)\left(x+\left(6-i\right)\right)\left(x-\left(-1+3i\right)\right)^{2}
Vynásobením -1 a -6+i získate 6-i.
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)\left(x+\left(6-i\right)\right)\left(x+\left(1-3i\right)\right)^{2}
Vynásobením -1 a -1+3i získate 1-3i.
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)\left(x+\left(6-i\right)\right)\left(x^{2}+\left(2-6i\right)x+\left(-8-6i\right)\right)
Na rozloženie výrazu \left(x+\left(1-3i\right)\right)^{2} použite binomickú vetu \left(a+b\right)^{2}=a^{2}+2ab+b^{2}.
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(\left(6+i\right)x+37\right)\left(x^{2}+\left(2-6i\right)x+\left(-8-6i\right)\right)
Použite distributívny zákon na vynásobenie 6+i a x+\left(6-i\right).
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)x^{3}+\left(18-34i\right)x^{2}+\left(-42-44i\right)x+37x^{2}+\left(74-222i\right)x+\left(-296-222i\right)
Použite distributívny zákon a vynásobte každý člen výrazu \left(6+i\right)x+37 každým členom výrazu x^{2}+\left(2-6i\right)x+\left(-8-6i\right).
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)x^{3}+\left(55-34i\right)x^{2}+\left(-42-44i\right)x+\left(74-222i\right)x+\left(-296-222i\right)
Skombinovaním \left(18-34i\right)x^{2} a 37x^{2} získate \left(55-34i\right)x^{2}.
x^{4}+\left(8-7i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(6+i\right)x^{3}+\left(55-34i\right)x^{2}+\left(32-266i\right)x+\left(-296-222i\right)
Skombinovaním \left(-42-44i\right)x a \left(74-222i\right)x získate \left(32-266i\right)x.
x^{4}+\left(14-6i\right)x^{3}+\left(-2-44i\right)x^{2}+\left(-54-28i\right)x+\left(55-34i\right)x^{2}+\left(32-266i\right)x+\left(-296-222i\right)
Skombinovaním \left(8-7i\right)x^{3} a \left(6+i\right)x^{3} získate \left(14-6i\right)x^{3}.
x^{4}+\left(14-6i\right)x^{3}+\left(53-78i\right)x^{2}+\left(-54-28i\right)x+\left(32-266i\right)x+\left(-296-222i\right)
Skombinovaním \left(-2-44i\right)x^{2} a \left(55-34i\right)x^{2} získate \left(53-78i\right)x^{2}.
x^{4}+\left(14-6i\right)x^{3}+\left(53-78i\right)x^{2}+\left(-22-294i\right)x+\left(-296-222i\right)
Skombinovaním \left(-54-28i\right)x a \left(32-266i\right)x získate \left(-22-294i\right)x.
Príklady
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