Editor
Editor
 Sep 18, 2022
0
If $f(x)=x^{3}+2x^{2}-1$, what is the value of $\frac{f(a+h)-f(a)}{h}$=
Difficulty: Easy
A: 
$3h^{2}+(3a+2h)+a^{2}+3a$
B: 
$h^{2}+(3a-h)2+2a^{2}+3a$
C: 
$h^{2}+(2a+3)h+3a^{2}-4a$
D: 
$h^{2}+(3a+2)h+3a^{2}+4a$
Sponsored Ads
NETNUST Entry TestMathematicsFunctions and Limits