Question

ca) Solve: 2(x+1)2 - 5(x+1) = 12​

Answer 1

Answer:

2(x+1)2 - 5(x+1) = 12

4(x+1) - 5(x+1) = 12

(x+1) (4-5) = 12

(x+1) × -1 = 12

-x-1 = 12

-x = 12 + 1

x = -13