Question

Some help please?


Which polynomial does this sum of tiles represent?

Answer 1

Answer:

B

Step-by-step explanation:

Simplify the equations into standard form

(2x^2+x+3) + (x^2+3x+2)

Then add

3x^2+4x+5

Answer 2

Answer: B



You just count how many of each there are. There are 3 x^2s 4xs and 5 ones.