Evaluate limx- -3 1x2-4x-3 - 1x2 -8x-15

lim_x→ 3(1(x+3)(x+1)+1(x+3)(x+5)) lim_x→ 3[1(x+3)(x+5+x+1(x+5)(x+1))] lim_x→ 31x+3.2(x+3)(x+5)(x+1) lim_x→ 32(x+5)(x+1)=2( 3+5)( 3+1)=22 ...

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Limit

Evaluate lim...

Question

Evaluate
$l i m_{x \to - 3} (\frac{1}{x^{2} + 4 x + 3} + \frac{1}{x^{2} + 8 x + 15})$

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