Question

Find a if the two polynomials ax³ + 3x² - 9 and 2x³ + 4x + 9, leaves the same remainder when divided by x + 3​

Answer 1

a = 25/9

Explanation:

the remainder when divided by x+3 is just f(-3) so, we have

-27a + 27 -9 = -54 - 12 + 9