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Popular >

symmetry x^2+4x+7

Solution

symmetry

x^{2} + 4 x + 7

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 \cdot 1}

Refine

x = - 2

Popular Examples

domain of 8/x domain

\frac{8}{x}

asymptotes of f(x)=(-4x^2-2x+3)/(2x+1)asymptotes

f (x) = \frac{- 4 x ^{2} - 2 x + 3}{2 x + 1}

domain of f(x)=x^8 domain

f (x) = x^{8}

line (0,0),(2,6)line

(0, 0), (2, 6)

inverse of f(x)=1-x/(10)inverse

f (x) = 1 - \frac{x}{10}

Frequently Asked Questions (FAQ)

What is the symmetry x^2+4x+7 ?
The symmetry x^2+4x+7 is x=-2