If f(x) = 2 $x ^ { 2 }$ + 5x, find $\frac { f ( x + h ) - f ( x ) } { h }$ and simplify.
A) 4x + 5h + 4 $\mathrm { h } ^ { 2 }$
B) 4x + 5xh + $\mathrm { h } ^ { 2 }$ + 5h
C) 4x + 5 + 4 $\mathrm { h } ^ { 2 }$ + 5h
D) 4x + 5 + 4h
E) none of these

Question

Quizplus · Accepted Answer

The correct simplification of $\frac { f ( x + h ) - f ( x ) } { h }$ for the given function $f(x) = 2x^2 + 5x$ is $4x + 5 + 2h$, which is not listed among the options provided.

If F(x) = 2 x2x ^ { 2 }x2 + 5x, Find

If F(x) = 2 $x ^ { 2 }$ + 5x, Find