Question

4xsquare + 16x + 7 = 0​

Answer 1

x=-1/2 or x=-7/2

Step-by-step explanation:

4x²+16x+7=0

4x²+14x+2x+7=0

2x(2x+7)+1(2x+7)=0

(2x+1)(2x+7)=0

so, 2x+1=0 or 2x+7=0

x= -1/2 or x=-7/2