What is -f(x)=-2x^2+x-1 ?

The solution to -f(x)=-2x^2+x-1 is Parabola with (h,k)=(1/4 , 7/8),p= 1/8

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-f(x)=-2x^2+x-1

- f (x) = - 2 x^{2} + x - 1

(h, k) = (\frac{1}{4}, \frac{7}{8}), p = \frac{1}{8}

Solution steps

- y = - 2 x^{2} + x - 1

Rewrite

- y = - 2 x^{2} + x - 1

in the standard form

4 \cdot \frac{1}{8} (y - \frac{7}{8}) = (x - \frac{1}{4})^{2}

Therefore parabola properties are:

(h, k) = (\frac{1}{4}, \frac{7}{8}), p = \frac{1}{8}

What is -f(x)=-2x^2+x-1 ?
The solution to -f(x)=-2x^2+x-1 is Parabola with (h,k)=(1/4 , 7/8),p= 1/8