Question

8x2 + 16x + 8 = 0

Answer 1

Divide by whats common, and then factor....

Answer 2

1 and -1?

Answer 3

where did you get the +1 from, but your on the right track.

Answer 4

so it is just -1?

Answer 5

Yes. When you factored you should have got 8(x+1)(x+1)
x= -1 or x = -1... same numbers so x = -1.

You Got It!

Answer 6

thankyou!!