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Find the vertex and symmetry for each problem.

y=3X^2+6X+1

y=2x^2-8x+3

y=x^2-10x+25

y=5(x+2)^2+1

y= -2x^2+8x+7

y=23x^2-7

y= -(x+1)^2

y=3x^2-24x+6

y=(x-5)^2+3

y=2.5x^2-15x+9

Respuesta :

Solve the equation for

x

by finding

a

,

b

, and

c

of the quadratic then applying the quadratic formula.

Exact Form:

x

=

−

3

±

√

6

3

Decimal Form:

x

=

−

0.18350341

…

,

−

1.81649658

…

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