kenwa0yali4ngsara
kenwa0yali4ngsara kenwa0yali4ngsara
  • 29-05-2016
  • Mathematics
contestada

4x^2 + 8x - 11x + 6 - 5x^2 + 2

A. -x^2 - 3x + 8
B. -x^2 + 3x + 8
C. x^2 - 3x + 8
D. x^2 + 3x + 8

Respuesta :

c5h11no2
c5h11no2 c5h11no2
  • 29-05-2016
I like to change all the subtraction to addition of the negative.
4x^2 + 8x + (-11x) + 6 + (-5x^2) + 2
Now combine the like terms.
-x^2 -3x + 8

Your answer is A: -x^2 - 3x + 8
Answer Link
Exvited
Exvited Exvited
  • 29-05-2016
4x^2 + 8x - 11x + 6 - 5x^2 + 2
(4x^2 - 5x^2) + (8x - 11x) + 6 + 2
-x^2 - 3x + 6 + 2
-x^2 - 3x + 8

The answer is: -x^2 - 3x + 8.
Answer Link

Otras preguntas

Why did colonial women gather to spin thread and weave cloth?
What is one of the defining characteristics of the modern era ?
At the time of the war of 1812, which european country controlled most of the territory in the americas?
Match these men with their descriptions. 1. President of the Confederacy Jefferson Davis 2. killed by one of his own men P.G.T. Beauregard 3. crossed Confe
Read the excerpt below and answer the question. Men are not born brothers; they have to discover each other, and it is this discovery that apartheid seeks to pr
The credit for discovery of the structure of DNA was given to and . The shape of the DNA molecule is described as a . After replication, identical mo
What is the name of the most popular board game developed by ancient Egyptians
4% of how many days = 56 days
Six more than the quotient of four and a number x
The COI management plan aims to