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

6. Recognizing Cause and Effect (a) How do you think the historical denial of voting rights to African Americans affected the makeup of Congress and many State

Which sentence most clearly describes the climax in a story.

Pls help math algebra Match the algebraic expressions and the algebraic equations

who discovered terracotta soldiers

Find the sum: (3x2 + 2x + 3) + (x2 + x + 1)

why is it important to ensure child rights in the country

in the equation 3x+4=13, the x is called what?

Please help, this is physics and I'm having somee issues its to find moments

Fill in the blanks with the correct form of the verb. 1. My grandmother (receive)____ intermittent reports during the day on our whereabouts. 2. A worker from S

Solve the formula 18x + 3y = 15 for y.