Aqbeż għall-kontenut ewlieni
Evalwa
Tick mark Image
Espandi
Tick mark Image

Problemi Simili mit-Tiftix tal-Web

Sehem

x^{2}-4x+4-\left(y+2\right)^{2}
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(x-2\right)^{2}.
x^{2}-4x+4-\left(y^{2}+4y+4\right)
Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(y+2\right)^{2}.
x^{2}-4x+4-y^{2}-4y-4
Biex issib l-oppost ta' y^{2}+4y+4, sib l-oppost ta' kull terminu.
x^{2}-4x-y^{2}-4y
Naqqas 4 minn 4 biex tikseb 0.
x^{2}-4x+4-\left(y+2\right)^{2}
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(x-2\right)^{2}.
x^{2}-4x+4-\left(y^{2}+4y+4\right)
Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(y+2\right)^{2}.
x^{2}-4x+4-y^{2}-4y-4
Biex issib l-oppost ta' y^{2}+4y+4, sib l-oppost ta' kull terminu.
x^{2}-4x-y^{2}-4y
Naqqas 4 minn 4 biex tikseb 0.