Write the factored form of a polynomial function with real coefficients a lead coefficient of 1 and zeros of -3,-1,1 and 2

Answer 1

Zeros: x = -3, -1, 1, 2

(x + 3)(x + 1)(x - 1)(x - 2)

(x² + 4x + 4)(x - 1)(x - 2)

(x2 + 4x + 4)(x² - 3x + 2)

x⁴ + 4x³ + 12x² - 3x³ - 12x² - 36x + 2x² + 8x + 24 = x⁴ - x³ + 2x² - 28x + 24