$$\text { Find the critical number(s) of the function. }$$ $$y = x ^ { 2 } + 10 x$$
A) 0
B) 1
C) 5
D) 10
E) $- 5$

Name: \[\text { Find the critical number(s) of the function. }\] \[y = x ^ { 2 } + 10 x\] A) 0 B) 1 C) 5 D) 10 E) $- 5$
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Question

Quizplus · Accepted Answer

The critical numbers are found by setting the derivative equal to zero. The derivative of $y = x^2 + 10x$ is $y' = 2x + 10$. Setting $2x + 10 = 0$ gives $x = -5$.

Find the critical number(s) of the function. \text { Find the critical number(s) of the function. } Find the critical number(s) of the function.

$\text { Find the critical number(s) of the function. }$