What is the axis y=3x^2-12x+10 ?

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axis y=3x^2-12x+10

axis

y = 3 x^{2} - 12 x + 10

x = 2

Solution steps

y = 3 x^{2} - 12 x + 10

Rewrite

y = 3 x^{2} - 12 x + 10

in the standard form

4 \cdot \frac{1}{12} (y - (- 2)) = (x - 2)^{2}

Therefore parabola properties are:

(h, k) = (2, - 2), p = \frac{1}{12}

Parabola is of the form

4 p (y - k) = (x - h)^{2}

and is symmetric around the

y

-axis

Axis of symmetry is a line parallel to the

y

-axis which intersects the vertex:

x = 2

x^{2} + 6 y = 0

x^{2} - 2 x + 8 y + 9 = 0

y^{2} = - 8 x

y = 3 x^{2} - 12 x + 8

x^{2} = 8 y