SOLUTION: Find the real number restrictions on x in the expression 5x/((4x^(2))+16)

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Question 469943: Find the real number restrictions on x in the expression 5x/((4x^(2))+16)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find the real number restrictions on x in the expression 5x/((4x^(2))+16)
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The denominator cannot be zero.
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But this denominator is never zero because x^2 is never negative.
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Ans: No restrictions on x
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Cheers,
Stan H.