Question

The polynomials x3 + 2x2

-5ax -7 and x3 + ax2 – 12x +6

when divided by x + 1 and x – 2 respectively, leave

remainders R1 and R2 respectively. Find the value of a

in each of the following cases:

i. R1 = R2 ii. R1 + R2 =0 iii. 2R1 + R2= 0​

Answer 1

Answer:

sorry I don't know