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

The vertices f(x)=x^2+2x+2 is Minimum (-1,1)

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vertices f(x)=x^2+2x+2

vertices

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

Minimum (- 1, 1)

Solution steps

y = x^{2} + 2 x + 2

The parabola parameters are:

a = 1, b = 2, c = 2

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

x_{v} = - \frac{2}{2 \cdot 1}

Simplify

x_{v} = - 1

Plug in

x_{v} = - 1

to find the

y_{v}

value

y_{v} = 1

Therefore the parabola vertex is

(- 1, 1)

a < 0,

then the vertex is a maximum value

a > 0,

then the vertex is a minimum value

a = 1

Minimum (- 1, 1)

What is the vertices f(x)=x^2+2x+2 ?
The vertices f(x)=x^2+2x+2 is Minimum (-1,1)