nalouistinold
nalouistinold nalouistinold
  • 11-06-2016
  • Mathematics
contestada

What is an equation of a parabola with the given vertex and focus? vertex: (5, 4) ; focus: (8, 4)

Respuesta :

taskmasters
taskmasters taskmasters
  • 11-06-2016

The parabola is opens upward.

 a = (8 – 5)

= 3

Using the standard form:

(x – h)^2 = 4a(y – k)

(x -5)^2 = 12( y – 4)

In general form

x^2 -10x +25 =12y – 48

x^2 -10x -12y + 73 =0

Answer Link

Otras preguntas

Your skin,lungs, and kidneys are all part of the ___ which removes waste from the body
The _____ nerve connects to the heart and adjusts its speed according to the body's demands.
shelley exercised for 15 minutes .describe the turn minute hand made in a fraction
) Earth's crust is made up of relatively rigid plates that ride atop Earth's hot, semiliquid mantle. (2) The plates are called tectonic because they're in const
Between witch pair of numbers is the exact product of 379 and 8?
The area of a rectangular patio is 12 3/8 square meters.the width of the patio is 2 3/4 meters.what is the length?
The tax rate of $.0984 in decimal can be expressed as how many mills? A. 9,840 B. 98.4 C. 90.84 D. 9.84
What is 1/5 + 3/10 =
how many tenths are there in 4/5
Which media outlet allows us to learn in multiple ways?