colerK0ayEa colerK0ayEa

14-07-2016
Mathematics

contestada

find the x-intercepts of the parabola with vertex (1, -9) and y intercept at (0, -6).

Respuesta :

15-07-2016

Hello,

The equation of the parabola is
y=k(x-1)²-9
and -6=k(0-1)²-9==>k=3

x-intercepts is:
y=0==> 3(x-1)²-9=0==>(x-1)²=3
==> x=1+√3 or x=1-√3

Answer Link

Otras preguntas

Geometry math question no Guessing

In Euclidean geometric terms, which of the below would be the best description of any ANGLE? A. two intersecting lines. B.Two lines that never intersect. C.Tw

What is the purpose for including chapter 4 in David and Goliath

Whats that tightness in your chest caused by teddit emotion?

in spainsh how do you say ''put this one in the box''

A determination of the dedifferentiation of cancer cells is called

Dna with chromosomes is wrapped around proteins called

The term sphere of influence extra territoriality and mandates are most closely associted with

What color shirt looks better with army colred shorts burgundy or gray?

tom needs to build a fence on his property that is 1.5 miles long. Fencing is sold at lowes by the foot. How many feet of fencing will tom need to purchase