?

Single Variable Calculus

Free Version

Upgrade subject to access all content

Moderate

Use the Product Rule Instead of FOILing

SVCALC-@GSG7L

Consider the function $f(x)=(x-\sqrt{x})(x+2\sqrt{x})$.

Find $f'(1)$.

A

$0$

B

$\dfrac32$

C

$\dfrac52$

D

$3$