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Popular >

symmetry x(x+3)

Solution

symmetry

x (x + 3)

Solution

x = - \frac{3}{2}

Solution steps

y = x (x + 3)

Rewrite in standard form:

y = x^{2} + 3 x

y = x^{2} + 3 x

Axis of Symmetry for

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

is

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

a = 1, b = 3

x = \frac{- 3}{2 \cdot 1}

Refine

x = - \frac{3}{2}

Popular Examples

intercepts of f(x)=x^4+8x^2+16 intercepts

f (x) = x^{4} + 8 x^{2} + 16

intercepts of 1/4 x^2-5/2 x+13/4 intercepts

\frac{1}{4} x^{2} - \frac{5}{2} x + \frac{13}{4}

asymptotes of f(x)=(-3)/x asymptotes

f (x) = \frac{- 3}{x}

domain of f(x)=2^{x-1}+3 domain

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

domain of f(x)=(x+5)/(6-x)domain

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

Frequently Asked Questions (FAQ)

What is the symmetry x(x+3) ?
The symmetry x(x+3) is x=-3/2