SOLUTION: Let f(x)=x^3+5x^2 and g(x)=2x^2-5. f/g is undefined when x= Note:Give your answer as a comma separated list.

SOLUTION: Let f(x)=x^3+5x^2 and g(x)=2x^2-5. f/g is undefined when x= Note:Give your answer as a comma separated list.

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Question 1034594: Let f(x)=x^3+5x^2 and g(x)=2x^2-5.
f/g is undefined when x=
Note:Give your answer as a comma separated list.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Let f(x)=x^3+5x^2 and g(x)=2x^2-5.
f/g is undefined when the denominator is zero.
Solve
2x^2-5 = 0
x^2 = 5/2
x = +sqrt(10)/2 , -sqrt(10)/2
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Cheers,
Stan H.
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