rebeccaisthefamous1 rebeccaisthefamous1
  • 08-08-2019
  • Mathematics
contestada

Which polynomial represents the sum below?

Which polynomial represents the sum below class=

Respuesta :

Gasaqui
Gasaqui Gasaqui
  • 13-08-2019

Answer:

option B

Step-by-step explanation:

We have:

3x^2+7x+3 and 5x^2+12x

where

a=3x^2+7x+3

b=5x^2+12x

a+b=3x^2+7x+3 +5x^2+12x

we sum each term:

3x^2+5x^2=8x^2

7x+12x=19x

3+0=3

so we have: a+b= 8x^2+19x+3

finally we have

8x^2+19x+3= option B

Answer Link

Otras preguntas

How many combined points do lee high school and rye high school have lee high school has 85.9 points scored in two track meets and peters high school has 15.5 p
what does x equals to if 3( x + 7 ) =57
EASY 25 POINTS If you get in incorrect I will not mark you brainliest.
while you are registering for a conference you arrive
A good hook sentence for Charlemagne being a villain.
How are your rights defined and protected under the constitution
I NEED A ANSWER PAWESE!!!!!!!!!
Based on what you learned about the Constitutional Convention, why do you think there was resistance to the U.S. Constitution?
PLZZZ NEED HELP ILL MAKE YOU BRAINLIEST!!!!
Estimate the amount of the tip by rounding the bill to the nearest dollar before calculating. 20% tip on a bill of $67.46