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:

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