What is the limit as x approaches-1 of 2x^3+3x^2-5 ?

The limit as x approaches-1 of 2x^3+3x^2-5 is -4

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limit as x approaches-1 of 2x^3+3x^2-5

x \to - 1 lim (2 x^{3} + 3 x^{2} - 5)

- 4

Solution steps

x \to - 1 lim (2 x^{3} + 3 x^{2} - 5)

Plug in the value

x = - 1

= 2 (- 1)^{3} + 3 (- 1)^{2} - 5

Simplify

2 (- 1)^{3} + 3 (- 1)^{2} - 5 : - 4

= - 4

x \to - 2 lim (2 x^{2} + 5 x - 2)

x \to 2 lim (\frac{x ^{3} + 4 x ^{2}}{x ^{2} + 2 x - 8})

h \to 0 lim (\frac{4 - h}{2 + 7 h})

x \to 1 - lim (\frac{x ^{4} - 1}{x - 1})

x \to - 3 lim ((5 x - 1) (2 x + 3))

What is the limit as x approaches-1 of 2x^3+3x^2-5 ?
The limit as x approaches-1 of 2x^3+3x^2-5 is -4