What is the limit as x approaches-3 of (5x^2+15x)/(x+3) ?

The limit as x approaches-3 of (5x^2+15x)/(x+3) is -15

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limit as x approaches-3 of (5x^2+15x)/(x+3)

x \to - 3 lim (\frac{5 x ^{2} + 15 x}{x + 3})

- 15

Solution steps

x \to - 3 lim (\frac{5 x ^{2} + 15 x}{x + 3})

Simplify

\frac{5 x ^{2} + 15 x}{x + 3} : 5 x

= x \to - 3 lim (5 x)

Plug in the value

x = - 3

= 5 (- 3)

Simplify

= - 15

x \to π lim (ln ∣ cos (x) - 4 ∣)

\int (\frac{( 7 - 2 x )}{x ^{\frac{1}{2}}} + 3 (5 - e^{x} + 2 e^{3})) d x

x^{3} e^{x}

\int (1 - x) cos (2 x) d x

\frac{\partial}{\partial x} (e^{x} x + e^{x} 2 y)

What is the limit as x approaches-3 of (5x^2+15x)/(x+3) ?
The limit as x approaches-3 of (5x^2+15x)/(x+3) is -15