davisspring2003 davisspring2003
  • 03-06-2020
  • Mathematics
contestada

f(x)2x²+1and g(x)=x²-7find (f+g)(x)

Respuesta :

jimrgrant1 jimrgrant1
  • 03-06-2020

Answer:

3x² - 6

Step-by-step explanation:

note that (f + g)(x) = f(x) + g(x), thus

f(x) + g(x)

= 2x² + 1 + x² - 7 ← collect like terms

= 3x² - 6

Answer Link

Otras preguntas

CAN YOU PLEASE HELP ME
A person born in any one of the 50 staes or in any u.s. territory is a
Hi everyone! I just wanted to say thank you guys for all of your support during my grieving of my dogs passing. Thank you guys so much, you are the best. Happy
What are the objections of A Modest Proposal?​
ANSWER FAST PLZZ!! Egypt is conducting an experiment on speed. She is measuring the speed of another middle schooler as she walks from science class to math cla
Please help asap due soon
GIVING BEAINLIEST!! 20 POINTS
4. Solve the system of equations. (6 points) 2x-3y - 21 -6x+2y = 7 Part I: Explain the steps you would take to solve the system by eliminating the x-terms. (1 p
Pls help I'm confused​
an object starts from rest and travels 100 m in 10 s. what will be the velocity of the object after 10 s