Question

If x³+ 2x²+ ax +b has factors x +1 and x-1, then find a and b.​

Answer 1

Answer:

a=-2

b=-3

Step-by-step explanation:

if u have any doubt u can ask again

Answer 2

Step-by-step explanation:

Answer:

Your answer is below

Step-by-step explanation:

(x-3)(x-1)(x+2) × (x-3)(x-2) /(x-3)

LCM = (x-1)(x+2)(x-3)(x-2)