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Popular >

symmetry (x+2)^2-4

Solution

symmetry

(x + 2)^{2} - 4

Solution

x = - 2

Solution steps

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

Rewrite in standard form:

y = x^{2} + 4 x

y = x^{2} + 4 x

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 \cdot 1}

Refine

x = - 2

Popular Examples

domain of f(x)= 1/(sqrt(x^2+2))domain

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

inverse of f(x)=3sin(3x-2)inverse

f (x) = 3 sin (3 x - 2)

domain of f(x)=sqrt((1-x))domain

f (x) = (1 - x)

inverse of f(x)=(6x+7)/(5x-6)inverse

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

slope of 3x+4y=2 slope

3 x + 4 y = 2

Frequently Asked Questions (FAQ)

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