lucy1745 lucy1745

01-04-2021
Mathematics

contestada

What are the zeros of the polynomial function f(x) = x3 + 9x2

Respuesta :

01-04-2021

Hi there!

[tex]\large\boxed{x = -9, 0}[/tex]

Find the zeros using factoring:

f(x) = x³ + 9x²

Factor out the common term, or x²:

f(x) = x²(x + 9)

Set each factor equal to 0:

x² = 0

x = 0

x + 9 = 0

x = -9

The zeroes are -9, 0.

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