Question

the polynomials x^3 +2x^3 -5ax-7 and x^3 +ax^2-12x+6 when divided by x+1 and ×-2 respectively, leaves the remainder RI and R2 respectively then find:-
i) r1=r2
ii)r1+r2=0
iii)2r1+r2=0​

Answer 1

Answer:

answer is there in above photo