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Answered

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Solve problem below

g(x) = (x ^ 2 + 4x + 3)/(x ^ 2 - 81)

Solve Problem Below Gx X 2 4x 3x 2 81 class=

Sagot :

Answer:

x=9, -9

Step-by-step explanation:

Use difference of squares to the denominator.

so

[tex]\frac{x^2+4x+3}{(x+9)(x-9)}[/tex]

If you plug 9 or -9 for x, the denominator becomes 0, meaning that the value would be undefined. Thus, if would not be in the domain of g.

So, x=9, -9

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