The polynomial p(x) = x4 - 2x3 + 3x2 - ax + 3a - 7 when divided by x + 1 leaves the remainder 19. Find the value of a. Also find the remainder when p(x) is divided by x+2.

The polynomial p(x) = x4 - 2x3 + 3x2 - ax + 3a - 7 when divided by x +

1.	The polynomial p(x) = x4 - 2x3 + 3x2 - ax + 3a - 7 when divided by x + 1 leaves the remainder 19. Find the value of a. Also find the remainder when p(x) is divided by x+2.
Answer» The polynomial p (x) = x⁴ - 2x³ + 3x² - ax + 3a - 7 when divided by x + 1 leaves the remainder 19. Find the value of a. Also find the remainder when p(x) is divided by x+2. Solution: