Question

What are the solutions of the equation (2x + 3)2 + 8(2x + 3) + 11 = 0? Use u substitution and the quadratic formula to solve.
mc025-1.jpg
mc025-2.jpg
x = –7 and x = –2
x = –1 and x = 4

Answer 1

Step-by-step explanation:

(2x+3)2+8(2×+3)+11=0

4x+6+16×+24+11=0

20x+40=0

20x=-40

x=-2

so the right ans will b...x=-2and x=-7

mark it as brainliest