jackibrax jackibrax
  • 14-06-2021
  • Mathematics
contestada

f(x) = 4 - 2x – 2x3
g(x) = x² + 7x-9
Find f(x) + g(x).

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 14-06-2021

Answer:

-2x^3+x^2+5x-5

Step-by-step explanation:

f(x) = 4 - 2x – 2x^3

g(x) = x² + 7x-9

f(x) + g(x)=4 - 2x – 2x^3+ x² + 7x-9

Combine like  terms

f(x) + g(x) = -2x^3+x^2+5x-5

Answer Link

Otras preguntas

PLEAS HELP 50 POINTS Which of these is a function of the placenta? A. To store the embryo's wastes B. To hold the fetus upside down for birth C.To digest food f
Which strategy did the Aztecs use to control their empire? A. Destroying all villages with different cultures. B. Forming an alliance with European powers C. Re
Help I will give you for 80 points
3. Explain the effects of motions of the Earth.​
Juan leaned a 55-foot ladder against the side of a building. The base of the ladder is 21 feet from the base of the building. The top of the ladder is 11 feet f
Why did all of the groups listed above lack a strong voice in government? They were poorly educated. They were not U.S. citizens. They did not have voting right
I’ll give brainliest!
if sylvia gonzales tells you that she ate breakfast before coming in for the test, what should you do?
please anyone who knows……..
PLease help its a math question see image attached please