pureromancebycrystal
pureromancebycrystal pureromancebycrystal
  • 01-05-2020
  • Mathematics
contestada




Simplify (2x^2−3x+9)+(6x^2+x−1)

​

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-05-2020

Answer:

8x^2-2x+8

Step-by-step explanation:

2x^2−3x+9)+(6x^2+x−1)

Combine like terms

2x^2 +6x^2 -3x+x +9-1

8x^2-2x+8

Answer Link

Otras preguntas

Chang is driving on a highway. He uses one gallon of gas every 40 miles he drives. The distance, D (in miles), he travels on g gallons of gas is given by the fo
expression is equivalent to 3m+1-m
write a letter to editor requesting him to write about importance of life skill education at school​
Which part of a feedback mechanism processes information, relates it to other information, and makes a decision of action?a. Effectorb. Radiologyc. Dissectiond.
What temporary effect does the chemical nicotine have on a persons body? a. makes the user sleepy b. makes the user sleepy hallucinations c. makes the user feel
8x+6y>32 graphing inequalities
hkonolk,.kn.iohor Complete the table for the function y=3x. x y – 1 0 1 2
write a letter to editor requesting him to write about importance of life skill education at school​
change to active and passive voice (she will not have washed the plate) ​
What should you do before suctioning a child who has an upper airway obstruction? A) determine if there is blood or debris in the airway B) give corticosteroids