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What are the zeros of the function? f(x)=x^3−2x^2−3x A -3, 0, and 1 B −3, 0, and 2 C −1, 0, and 3 D −2, 0, and 3

What are the zeros of the function? f(x)=x^3−2x^2−3x A -3, 0, and 1 B −3, 0, and 2 C −1, 0, and 3 D −2, 0, and 3
asked 137k views
3 votes
What are the zeros of the function?

f(x)=x^3−2x^2−3x
A
-3, 0, and 1
B
−3, 0, and 2
C
−1, 0, and 3
D
−2, 0, and 3

asked
User Tolgahan Albayrak
by
7.5k points

1 Answer

2 votes
f(x) factors as
f(x) = x(x+1)(x-3)
so has zeros of x = -1, 0, 3, because these values make the factors be zero.

The appropriate choice is ...
C. -1, 0, and 3
What are the zeros of the function? f(x)=x^3−2x^2−3x A -3, 0, and 1 B −3, 0, and 2 C-example-1
answered
User Jack Nutkins
by
8.3k points
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