What is the asymptotes of f(x)=(-3x^2)/(x^2+4x-21) ?

The asymptotes of f(x)=(-3x^2)/(x^2+4x-21) is Vertical: x=-7,x=3,Horizontal: y=-3

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asymptotes of f(x)=(-3x^2)/(x^2+4x-21)

asymptotes

f (x) = \frac{- 3 x ^{2}}{x ^{2} + 4 x - 21}

Vertical : x = - 7, x = 3, Horizontal : y = - 3

Solution steps

Vertical asymptotes of

\frac{- 3 x ^{2}}{x ^{2} + 4 x - 21} : x = - 7, x = 3

Horizontal Asymptotes of

\frac{- 3 x ^{2}}{x ^{2} + 4 x - 21} : y = - 3

Slant Asymptotes of

\frac{- 3 x ^{2}}{x ^{2} + 4 x - 21} :

None

Vertical : x = - 7, x = 3, Horizontal : y = - 3

2 x^{2} - 3 x - 9

f (θ) = cos (2 θ)

f (x) = \frac{6 - 5 x}{3 x - 7}

f (x) = - \frac{x}{4}

What is the asymptotes of f(x)=(-3x^2)/(x^2+4x-21) ?
The asymptotes of f(x)=(-3x^2)/(x^2+4x-21) is Vertical: x=-7,x=3,Horizontal: y=-3