What is the remainder when x3+2x2–3 is divided by x – 2?
12
13
11
15
Let p(x) = x3+2x2–3. The zero of the divisor is 2. Therefore, we consider
When the polynomial x3+2x2−5ax−7 is divided by (x−1), the remainder is A and when the polynomial x3+ax2−12x+16 is divided by (x+2), the remainder is B. Find the value of 'a' if 2A+B=0.
Find the remainder when x3−2x2+6x is divided by x−2.
If the remainder when x3+2x2+kx+3 is divided by x-3 is 21, find the zeroes of x3+2x2+kx−18