Question

how do you find x squared-8x+16 ?? help me please!

Answer 1

= (x-4)^2

Answer 2

x^2-8x+16 = 0
x^2-4x-4x + 16 = 0
x(x-4)-4(x-4) = 0
(x-4)(x-4) = 0
(x-4)^2 = 0
x-4 = 0
x = 4

Answer 3

Thank you! but i dont need to solve for x. I have to factor the quadratic expressions

Answer 4

You should post your questions more clearly. Seemed like you wanted to find x.

Answer 5

oh ok next time I will. well I need to factor quadratic expressions. so how do I factor x squared - 8x + 16 ??

Answer 6

I posted the steps above

Answer 7

ohhhhhhhhh.... thanks

Answer 8

Where's my medal?

Answer 9

there