identify-the-nth-degree-polynomial-function-with-real-coefficients-that-satisfie-1

Question

Identify the nth-degree polynomial function with real coefficients that satisfies the following conditions: n = 3, -2 and 2 + 5i are zeros, f(1) = 78.

Accepted Answer

f(x) = x³ - 2x² + 21x + 58

Answer

f(x) = x³ + 5x² - 14x + 26

Answer

f(x) = 2x³ - 4x² + 18x + 32

Answer

f(x) = 2x³ - 7x² - 25x + 18