Datrys ar gyfer y
y=3\left(x-5\right)^{2}
Datrys ar gyfer x (complex solution)
x=-\frac{\sqrt{3y}}{3}+5
x=\frac{\sqrt{3y}}{3}+5
Datrys ar gyfer x
x=-\frac{\sqrt{3y}}{3}+5
x=\frac{\sqrt{3y}}{3}+5\text{, }y\geq 0
Graff
Rhannu
Copïo i clipfwrdd
y=3\left(x^{2}-10x+25\right)
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(x-5\right)^{2}.
y=3x^{2}-30x+75
Defnyddio’r briodwedd ddosbarthu i luosi 3 â x^{2}-10x+25.
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