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

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

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

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

- 1

Solution steps

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

Plug in the value

x = 2

= - 2^{3} + 2 \cdot 2^{2} - 1

Simplify

- 2^{3} + 2 \cdot 2^{2} - 1 : - 1

= - 1

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