elijahvoightozji5h
elijahvoightozji5h elijahvoightozji5h
  • 02-09-2020
  • Mathematics
contestada

Help me with a ASAP plz and explain

Help me with a ASAP plz and explain class=

Respuesta :

TheFilthyMongol TheFilthyMongol
  • 02-09-2020

(f+g)(x)=f(x)+g(x)=(2x-6)+(4x+7)=6x+1

(f-g)(x)=f(x)-g(x)=(2x-6)-(4x+7)=-2x-13

(fg)(x)=f(x)×g(x)=(2x-6)(4x+7)=8x^2-10x-42

(f+g)(-2)=f(-2)+g(-2)=(2(-2)-6)+(4(-2)+7)=-11

Answer Link

Otras preguntas

please can I have some urgent homework will mark anyone whjo does it as brainliest
An angles vertex is located at (0,0) and the initial ray of the angle points in the 3 oclock direction. Let theta represent the varying radian measure of the an
in which war did britain defeat the ottaman empire
How many grams are in 5.87x10^21 molecules of sulfur?
I need to make a speech about water can I have some help
Shana bought sodas and popcorn for the movies. Sodas cost $3 each and popcorn cost $4 per bag. Shana bought 7 things from the concession, all either sodas or ba
The penalties for a first-time DUI charge include imprisonment for __________.
What does “re-use the words of the question (this becomes your thesis)” mean?
-/1 points | MCKEALG9 2.5.001. of a rectangular lot if the width w is 55 feet and the perimeter P is 290 feet. Use the formula P = 21 + 2w to find the length 1
Alexis has come up with the equation, f(x) = -2x + 20, to calculate how many bottles of lotion are left after assembling gift baskets. The variable x represents