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Popular >

symmetry-2(x+5)^2+8

Solution

symmetry

- 2 (x + 5)^{2} + 8

Solution

x = - 5

Solution steps

y = - 2 (x + 5)^{2} + 8

Rewrite in standard form:

y = - 2 x^{2} - 20 x - 42

y = - 2 x^{2} - 20 x - 42

Axis of Symmetry for

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

is

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

a = - 2, b = - 20

x = \frac{- ( - 20 )}{2 ( - 2 )}

Refine

x = - 5

Popular Examples

perpendicular y=-2/3 x+1 perpendicular

y = - \frac{2}{3} x + 1

intercepts of f(x)=3x-5y=6 intercepts

f (x) = 3 x - 5 y = 6

inverse of f(x)=(x+2)/(x+7)inverse

f (x) = \frac{x + 2}{x + 7}

critical f(x)=x^4+8x^3-14x^2+3 critical points

f (x) = x^{4} + 8 x^{3} - 14 x^{2} + 3

domain of 11-x domain

11 - x

Frequently Asked Questions (FAQ)

What is the symmetry-2(x+5)^2+8 ?
The symmetry-2(x+5)^2+8 is x=-5