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Popular >

symmetry x^2+8x+18

Solution

symmetry

x^{2} + 8 x + 18

Solution

x = - 4

Solution steps

Axis of Symmetry for

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

is

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

a = 1, b = 8

x = \frac{- 8}{2 \cdot 1}

Refine

x = - 4

Popular Examples

line (-9,6),(-6,-9)line

(- 9, 6), (- 6, - 9)

domain of ((5-x))/((x^2-4x))domain

\frac{( 5 - x )}{( x ^{2} - 4 x )}

domain of f(x)=sqrt(|x|)domain

f (x) = ∣ x ∣

inverse of (6x)/(x+7)inverse

\frac{6 x}{x + 7}

intercepts of arctan((x-1)/(x+1))intercepts

arctan (\frac{x - 1}{x + 1})

Frequently Asked Questions (FAQ)

What is the symmetry x^2+8x+18 ?
The symmetry x^2+8x+18 is x=-4