$f(x)=ax^{2}-3x-5$ and f'(2)=9, a is equal to:

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$f(x)=ax^{2}-3x-5$ and f'(2)=9, a is equal to:

E

Editor

Sep 18, 2022

$f(x)=ax^{2}-3x-5$ and f'(2)=9, a is equal to:

Difficulty: Easy

A:

2

B:

3

C:

-2

D:

4

ID: 63273db8ca83163ac3a1027b