amandatestigo amandatestigo

02-04-2020
Mathematics

contestada

Show all your work to find the axis of symmetry of f(x) = −2(x − 4)^2 + 2.

Respuesta :

Larrysammz Larrysammz

02-04-2020

Answer:

-2(x^2+15)

Step-by-step explanation:

f(x) = −2(x − 4)^2 + 2.

Expanding (x-4)^2

(x-4)(x+4)

x(x+4)-4(x+4)

x^2+4x-4x-16

x^2-16

F(x) = -2(x^2-16)+2

-2x^2-32+2

-2x^2-30

-2(x^2+15)

Answer Link

Otras preguntas

Wilson’s New Freedom worked to improve which of the following? A. public education B. international relations C. economic policy D. social welfare

what is 39:60 as a fraction, decimal, and a percent?

What is bigger 3/6 or 4 /10

In addition to the financial reward it already offers for the birth of new babies, what other steps could the government of Singapore take to guarantee its futu

Explain the four quantum numbers

Help on logarithmic equation

Can anyone help me ????? Please

What do the three Abrahamic faiths—Christianity, Islam, and Judaism—have in common? All believe in one god. All believe that Jesus was the messiah. All have spe

Wilson’s New Freedom worked to improve which of the following? A. public education B. international relations C. economic policy D. social welfare

A necessary precondition for a Neolithic village to become a civilization in prehistory was the __________.