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

The limit as x approaches-2 of 3x-4x^2 is -22

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

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

- 22

Solution steps

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

Plug in the value

x = - 2

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

Simplify

3 (- 2) - 4 (- 2)^{2} : - 22

= - 22

x \to 0 lim ((x^{2})^{x^{2}})

x \to 6 - lim (\frac{2 x}{x ^{2} - 36})

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

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

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

What is the limit as x approaches-2 of 3x-4x^2 ?
The limit as x approaches-2 of 3x-4x^2 is -22