zachcancer22 zachcancer22

16-06-2017
Mathematics

contestada

Write the vertex form of the equation of the parabola which has a vertex of (0, 0) and contains the point (2, –2).

Respuesta :

ghanami ghanami

18-06-2017

hello:
an equation is : f(x) = a(x-0)² +0
the point (2 , -2)in parabola : -2= a(2-0)² +0
-2=4a
a =-1/2 is the coefficient of the squared expression in the parabola equation
the vertex form is m f(x) = -1/2x²

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

A doctor suspects that one of her patients has a deficiency in one of the six key elements found in living organisms. He has low energy and extremely weak, soft

When was America discovered and by whom?

Why are both accuracy and precision important in making a measurement

The key invention that enabled computers to go into every home and office is

0.4825 rounded to the nearest hundredth

Right now could you help me on my rounding the nearest hundred

How did the case United States v. E.C. Knight weaken the Sherman Antitrust Act?

How many different kinds of monomers are there in proteins?

Jacob earned $80 babysitting and deposited the money into his savings account. The next week he spent $85 Lon video games. Use integers to describe the weekly c

Mrs. Sanchez has a bag of assorted nuts that contain almonds, pecans, and walnuts. 1/3 of the nuts are almonds and 3/4 of the remainder are pecans. There are 30