What is the vertices f(x)=(x-3)^2-2 ?

The vertices f(x)=(x-3)^2-2 is Minimum (3,-2)

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vertices f(x)=(x-3)^2-2

vertices

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

Minimum (3, - 2)

Solution steps

y = (x - 3)^{2} - 2

Rewrite

y = (x - 3)^{2} - 2

in the form

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

y = x^{2} - 6 x + 7

The parabola parameters are:

a = 1, b = - 6, c = 7

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

x_{v} = - \frac{( - 6 )}{2 \cdot 1}

Simplify

x_{v} = 3

Plug in

x_{v} = 3

to find the

y_{v}

value

y_{v} = - 2

Therefore the parabola vertex is

(3, - 2)

a < 0,

then the vertex is a maximum value

a > 0,

then the vertex is a minimum value

a = 1

Minimum (3, - 2)

f (x) = x^{2} + 6 x + 4

f (x) = 2 x^{2} - 10 x + 12

\frac{x ^{3} - 1}{x - 1}

+ 10 x^{2} - 15 x + 2

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

What is the vertices f(x)=(x-3)^2-2 ?
The vertices f(x)=(x-3)^2-2 is Minimum (3,-2)