Question

please show your work for this: x^2-8x+16=81

Answer 1

Don't you know how to change form into (x+h)^2 ?

Answer 2

you need to specify what is being asked for you to do with that equation

Answer 3

it just says solve the equation

Answer 4

solve for what?

Answer 5

for x

Answer 6

x^2-8x+16=81
x^2-8x+16-81=0
x^2-8x-65=0
(x-13)(x+5)=0
x=13,-5

Answer 7

thank you!!!!