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Popular >

symmetry (x+1)^2-4

Solution

symmetry

(x + 1)^{2} - 4

Solution

x = - 1

Solution steps

y = (x + 1)^{2} - 4

Rewrite in standard form:

y = x^{2} + 2 x - 3

y = x^{2} + 2 x - 3

Axis of Symmetry for

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

is

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

a = 1, b = 2

x = \frac{- 2}{2 \cdot 1}

Refine

x = - 1

Popular Examples

inverse of f(x)=pi-arccos(2x+1)inverse

f (x) = π - arccos (2 x + 1)

distance (1,-1),(2,-6)distance

(1, - 1), (2, - 6)

vertices y=x^2-2x-24 vertices

y = x^{2} - 2 x - 24

range of f(x)=sqrt(x^2-6x+8)range

f (x) = x^{2} - 6 x + 8

domain of \sqrt[5]{x/5}domain

Frequently Asked Questions (FAQ)

What is the symmetry (x+1)^2-4 ?
The symmetry (x+1)^2-4 is x=-1