3 years ago

How do I do this. I dont understand

Mathematics

1 answer:

zavuch27 [327]3 years ago

6 0

I think its D. hope u get it right

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Step-by-step explanation:

Given expression is $\frac{2x^2+8x}{(x+4)(x^2-9)}$

To find for what value of x is undefined in the given expression :

$\frac{2x^2+8x}{(x+4)(x^2-9)}=\frac{2x(x+4)}{(x+4)(x^2-9)}$

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Therefore $\frac{2x^2+8x}{(x+4)(x^2-9)}=\frac{6}{0}$

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