Respuesta :
Use the FOIL to solve
1) Expand
(x-8)(x-8)+9
x^2,-8x,-8x,64 +9
add like terms
x^2-16x+73
y=x^2−16x+73
here it is, step by step.
y = (x-8)(x-8) + 9
y = x^2 - 8x - 8x + 64 + 9
y = x^2 - 16x + 64 + 9
y = x^2 - 16x + 73
this is standard form! i hope it helps. ❤️
y = (x-8)(x-8) + 9
y = x^2 - 8x - 8x + 64 + 9
y = x^2 - 16x + 64 + 9
y = x^2 - 16x + 73
this is standard form! i hope it helps. ❤️