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ohaa [14]
3 years ago
13

Find the zeros of the function.

Mathematics
1 answer:
Anarel [89]3 years ago
3 0
F(x) = 3x³ - 12x² - 15x

1) Factor Outside: 3x( x² - 4x - 5)

Factor Inside: 3x(x + 1)(x - 5)

2) Set Equal To 0:
3x = 0
x + 1 = 0
x - 5 = 0

3) Solve:
x = 0, -1, 5
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