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Popular >

symmetry-x^2-4x

Solution

symmetry

- x^{2} - 4 x

Solution

x = - 2

Solution steps

Axis of Symmetry for

y = a x^{2} + b x + c

is

x = \frac{- b}{2 a}

a = - 1, b = - 4

x = \frac{- ( - 4 )}{2 ( - 1 )}

Refine

x = - 2

Popular Examples

inverse of f(x)=(2x-1)/(x-3)inverse

f (x) = \frac{2 x - 1}{x - 3}

domain of f(x)=sqrt(3x+18)domain

f (x) = 3 x + 18

domain of 1/(x+4)domain

\frac{1}{x + 4}

domain of 1/(1+e^{1/x)}domain

\frac{1}{1 + e ^{\frac{1}{x}}}

inverse of f(x)= 1/2 x+5 inverse

f (x) = \frac{1}{2} x + 5

Frequently Asked Questions (FAQ)

What is the symmetry-x^2-4x ?
The symmetry-x^2-4x is x=-2