Question

the following polynomials x³+2x²-5ax-7and x³+ax²-12x+6 when divided by x+1 and x-2respectively, leave remainder R1 and R2 respectively find the value of a in each of the following cases :-

(i) 2R1 +R2= 0​

Answer 1

Step-by-step explanation:

first find the remainder 1 and then remainder 2 then evolute it in the equation and find the answer

Answer 2

hope it's will help u dear