Question

Factor to solve 16x^2+16x=-4 for x what is y

PLEASE HELP URGENT

Answer 1

16x^2+16x=-4
16x^2+16x+4=0
4(4x^2+4x+1)=0
4(2x+1)(2x+1)=0

2x+1=0                2x+1=0

(-1/2,0)