Question

5. When the polynomial x3 + 2x2 – 5ax – 7 is divided by (x-1), the remainder is A
and when the polynomial x3 + ax? 12x + 16 is divided by (x+2),
the remainder is B. Find the value of a, if 2A+B=0.
C​

Answer 1

Answer:

When the polynomial x3 + 2x2 – 5ax – 7 is divided by (x – 1), the remainder is ... 12x + 16 is divided by (x + 2), the remainder is B. Find the value of 'a' if 2A + ... x3 + ax2 – 12x + ...

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