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Popular >

foci-x^2-6x-8

Solution

foci

- x^{2} - 6 x - 8

Solution

(- 3, \frac{3}{4})

Solution steps

Rewrite

y = - x^{2} - 6 x - 8

in the standard form

4 (- \frac{1}{4}) (y - 1) = (x - (- 3))^{2}

(h, k) = (- 3, 1), p = - \frac{1}{4}

Parabola is symmetric around the y-axis and so the focus lies a distance

p

from the center

(- 3, 1)

along the y-axis

(- 3, 1 + p)

= (- 3, 1 + (- \frac{1}{4}))

Refine

(- 3, \frac{3}{4})

Popular Examples

foci-16x^2+136x+57 foci

- 16 x^{2} + 136 x + 57

foci 2x=-y^2 foci

2 x = - y^{2}

foci-x^2+2x-6 foci

- x^{2} + 2 x - 6

foci y=x^2+6x+5 foci

y = x^{2} + 6 x + 5

foci x^2-5x3 foci

x^{2} - 5 x 3

Frequently Asked Questions (FAQ)

What is the foci-x^2-6x-8 ?
The foci-x^2-6x-8 is (-3, 3/4)