30-10-2018
Mathematics

contestada

Find a formula for the quadratic function whose graph has vertex (-1,3) and y-intercept -3.

Respuesta :

118010041cuhk 118010041cuhk

30-10-2018

Answer:-6x^2-12x-3

Step-by-step explanation:

assume the equation is ax^2+bx+c=y

c=-3

-b/2a=-1

a-b+c=3

a=-6

b=-12

Answer Link

Otras preguntas

In a quadrilateral ABCD, AB || DC and AD || BC. Find the perimeter of triangle COD if the diagonals of the quadrilateral intersect each other at point O and AC

Fosfomycin (monurol) is an anti-infective that when administered orally is found in high concentrations in the urine, which makes it ideal for treating which in

Use numerals instead of words. If necessary, use / for the fraction bar. Five times the sum of the digits of a two-digit number is 13 less than the original num

On a particular day, the wind added 2 miles per hour to Jaime's rate when she was rowing with the wind and subtracted 2 miles per hour from her rate on her retu

2. Which of the following was an argument against slavery?

Fernando se cepilla ____. el lavabo los dientes emilio se lava las manos en ____. el lavabo el pelo marina tiene sueÃ±o. no desea ____ antes de las 9 de la maÃ±

Nitric oxides, no and no2, contribute to air pollution, acid rain, and the depletion of the ozone layer. after no forms in the combustion chamber of an automobi

A sample of cacl2⋅2h2o/k2c2o4⋅h2o solid salt mixture is dissolved in ~150 ml de-ionized h2o. the oven dried precipitate has a mass of 0.333 g. the limiting reac

Researchers have separated the proposed causes of mental illness into three categories: 1) somatogenic, 2) psychogenic, and 3) ________.

Which point satisfies both f(x)=2^x and g(x)=3^x (0,1) (0,-1) (1,0) (-1,0)