What is the limit as x approaches-3 of x^3-4x^2-7 ?

The limit as x approaches-3 of x^3-4x^2-7 is -70

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limit as x approaches-3 of x^3-4x^2-7

x \to - 3 lim (x^{3} - 4 x^{2} - 7)

- 70

Solution steps

x \to - 3 lim (x^{3} - 4 x^{2} - 7)

Plug in the value

x = - 3

= (- 3)^{3} - 4 (- 3)^{2} - 7

Simplify

(- 3)^{3} - 4 (- 3)^{2} - 7 : - 70

= - 70

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What is the limit as x approaches-3 of x^3-4x^2-7 ?
The limit as x approaches-3 of x^3-4x^2-7 is -70