What are the x-intercepts of the graph of y = 3 $x ^ { 3 }$ + 24?
A) (24, 0)
B) (2, 0)
C) (0, -2)
D) (0, 24)
E) none of these

Name: What are the x-intercepts of the graph of y = 3 $x ^ { 3 }$ + 24? A) (24, 0) B) (2, 0) C) (0, -2) D) (0, 24) E) none of these
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Question

Quizplus · Accepted Answer

The x-intercepts of a graph occur where y = 0. Setting y = 0 in the equation 3x^3 + 24 = 0 gives 3x^3 = -24, or x^3 = -8, which means x = -2. Since this option is not listed, the correct choice is "none of these."

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