Question

write the polynomial function and fully factored form over the set of complex numbers f(x)=x^3+2x^2-5x-6​

Answer 1

Answer:

See the TI-83 Plus graphing calculator attachment.

Viewing window: [-4, 3] by [-10, 10]

f(x) = x³ + 2x² - 5x - 6

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