Question

x^2+16x+64=0
solution set??

Answer 1

is it 8,0

Answer 2

i thought it was 8,8. hmm.

Answer 3

ya,,0 is not the solution,,
if you put x=0 in the eqn,,so wont get zero,,,so not a solution

Answer 4

so its 8,8

Answer 5

bec the perfect square would be (x + -8)(x + -8) = 128

Answer 6

& then you change the sign to both positive bc you have to get them by themselves.