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Which of the following functions have ze...

Which of the following functions have zeros -1, 1, and 4?

A

`f(x)=(x-4)(1+x^(2))`

B

`f(x)=(x+4)(1-x^(2))`

C

`f(x)=(x-1)(x^(2)-3x-4)`

D

`f(x)=(x-1)(x^(2)+3x-4)`

Text Solution

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The correct Answer is:
C
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