What is the vertices 3x^2 ?

The vertices 3x^2 is Minimum (0,0)

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vertices 3x^2

vertices

3 x^{2}

Minimum (0, 0)

Solution steps

y = 3 x^{2}

The parabola parameters are:

a = 3, b = 0, c = 0

x_{v} = - \frac{b}{2 a}

x_{v} = - \frac{0}{2 \cdot 3}

Simplify

x_{v} = 0

Plug in

x_{v} = 0

to find the

y_{v}

value

y_{v} = 0

Therefore the parabola vertex is

(0, 0)

a < 0,

then the vertex is a maximum value

a > 0,

then the vertex is a minimum value

a = 3

Minimum (0, 0)

x^{2} + 8 x - 5

+ 7 x^{2} + 5

y = 6 x^{2} - 3 x 5

3 x^{2} + 5 x - 12

(x - 1) (x - 3)