en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

symmetry x^2+4x-4

Solution

symmetry

x^{2} + 4 x - 4

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 f(x)=sqrt(4x+9)+sqrt(4x-9)domain

f (x) = 4 x + 9 + 4 x - 9

domain of 3^x+6 domain

3^{x} + 6

domain of g(x)=-1/(2sqrt(1-x))domain

g (x) = - \frac{1}{2 1 - x}

slope of y=7x+5 slope

y = 7 x + 5

range of x/(9-x)range

\frac{x}{9 - x}

Frequently Asked Questions (FAQ)

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