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Popular >

symmetry (x+4)^2-9

Solution

symmetry

(x + 4)^{2} - 9

Solution

x = - 4

Solution steps

y = (x + 4)^{2} - 9

Rewrite in standard form:

y = x^{2} + 8 x + 7

y = x^{2} + 8 x + 7

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

slope ofintercept 16x-20y=60 slope intercept

16 x - 20 y = 60

domain of (sqrt(x+8)+2)/(x+2)domain

\frac{x + 8 + 2}{x + 2}

inverse of f(x)=(x+3)/(x-4)inverse

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

asymptotes of f(x)=(5x)/(2x+3)asymptotes

f (x) = \frac{5 x}{2 x + 3}

inverse of f(x)=x^2,[0,infinity ]inverse

f (x) = x^{2}, [0, \infty]

Frequently Asked Questions (FAQ)

What is the symmetry (x+4)^2-9 ?
The symmetry (x+4)^2-9 is x=-4