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

Who was impeached for trying to block the Reconstruction Acts?
Help!! I believe I need to find the L and W of browns rectangle to make macdonalds equation but I’m stuck there and need to answer the whole thing for 11
1) The calculation A = 108- (8x (14-4: 2 + 1) -2) is equal to: a) 1395? b) 6? c) 62? ​
math really be doing me like this
Which answer is an equation in point-slope form for the given point and slope? point: (-4,1); slope: 7 A. y+1=7 (3+4) B. y+1=7(2 - 4) C. y-1=7(x+4) D. y-1=7 (x
what is the difference between order and chaos
In the first paragraph, what reasons does Thoreau provide for moving to the woods? What kind of life does he want to live? Cite evidence from the text to suppor
Question 2 please. will mark brainliest
Please get it right I can’t get it wrong
Which two details should be included in a summary of "Home"? Evelyn thought it was fun to push the button for the elevator in their apartment building. Hattie i