What is the limit as x approaches-1 of (3x^2-9x-12)/(3x+3) ?

The limit as x approaches-1 of (3x^2-9x-12)/(3x+3) is -5

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limit as x approaches-1 of (3x^2-9x-12)/(3x+3)

x \to - 1 lim (\frac{3 x ^{2} - 9 x - 12}{3 x + 3})

- 5

Solution steps

x \to - 1 lim (\frac{3 x ^{2} - 9 x - 12}{3 x + 3})

Simplify

\frac{3 x ^{2} - 9 x - 12}{3 x + 3} : x - 4

= x \to - 1 lim (x - 4)

Plug in the value

x = - 1

= - 1 - 4

Simplify

= - 5

\int \frac{6 + x}{36 - x ^{2}} d x

\frac{d y}{d x}, 7 x y + 1 = 0

\frac{d}{d x} (9^{x} ln (x))

5 t^{2} - 6 cos (3 t) + 8 e^{- t}

x \to \infty lim (x + \frac{2}{x})

What is the limit as x approaches-1 of (3x^2-9x-12)/(3x+3) ?
The limit as x approaches-1 of (3x^2-9x-12)/(3x+3) is -5