What is the limit as x approaches-1-of x^3+2x^2+1 ?

The limit as x approaches-1-of x^3+2x^2+1 is 2

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limit as x approaches-1-of x^3+2x^2+1

x \to - 1 - lim (x^{3} + 2 x^{2} + 1)

2

Solution steps

x \to - 1 - lim (x^{3} + 2 x^{2} + 1)

Plug in the value

x = - 1

= (- 1)^{3} + 2 (- 1)^{2} + 1

Simplify

(- 1)^{3} + 2 (- 1)^{2} + 1 : 2

= 2

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in v erse l a pl a ce \frac{1}{( s - 1 ) ( s ^{2} - 1 )}

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What is the limit as x approaches-1-of x^3+2x^2+1 ?
The limit as x approaches-1-of x^3+2x^2+1 is 2