trystanshepard1 trystanshepard1

08-05-2020
Mathematics

contestada

Let f(x) = -2x2 and g(x) = 2x – 4. Using your graphing calculator,
determine and state all values of x for which f(x) = g(x).

Respuesta :

camilabuddychica camilabuddychica

08-05-2020

Answer:

1 and -2

Step-by-step explanation:

-2x^2=2x-4 so 2x^2 + 2x -4 = 0

2(x^2+x-2)=0

x^2+x-2 = (x-1)(x+2)

x=1 x=-2

Answer Link

Otras preguntas

Select all that apply. a nonmetal: is more likely to attract an electron than a metal is more likely to lose an electron than a metal requires more energy to lo

Need help with these also

"the _______ period was filled with different schools of painting, such as the ______________, which introduced the concept of volume to japanese art."

Please answer hurry!!!!

Which blood vessel is labeled B, and what is its function? the superior vena cava; transports oxygen-rich blood to the bottom half of the body the pulmonary vei

What is the equation for photosynthesis and for cellular respiration?

∆ABC ~ ∆WXY. What is the value of x? (show work)

Read the passage from "child of the americas." i am caribeña, island grown. spanish is in my flesh, ripples from my tongue, lodges in my hips: the language of g

Imagine there is a new species of plant evolving that grows tall and has seeds but can only survive in very moist, swampy areas. Which adaptation would most li

How long does it take $1125 to triple if it is invested at 7% interest, compounded quarterly? round your answer to the nearest tenth?