en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

foci-x^2-6x+15

Solution

foci

- x^{2} - 6 x + 15

Solution

(- 3, \frac{95}{4})

Solution steps

Rewrite

y = - x^{2} - 6 x + 15

in the standard form

4 (- \frac{1}{4}) (y - 24) = (x - (- 3))^{2}

(h, k) = (- 3, 24), p = - \frac{1}{4}

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

p

from the center

(- 3, 24)

along the y-axis

(- 3, 24 + p)

= (- 3, 24 + (- \frac{1}{4}))

Refine

(- 3, \frac{95}{4})

Popular Examples

foci-3x^2-2 foci

- 3 x^{2} - 2

foci (x+1)^2=-12(y-6)foci

(x + 1)^{2} = - 12 (y - 6)

foci (x-4)^2=-8(y+4)foci

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

foci (y-5)^2-4 foci

(y - 5)^{2} - 4

foci-x^2=48y foci

- x^{2} = 48 y

Frequently Asked Questions (FAQ)

What is the foci-x^2-6x+15 ?
The foci-x^2-6x+15 is (-3, 95/4)