Simplify quantity 6 x squared plus 20 end quantity over 4

a. quantity 3 x squared plus 10 end quantity over 2
b. quantity 3 x squared plus 20 end quantity over 2
c. 6x + 5
d. x + 5

B)

Step-by-step explanation:

Let's simplify :

x squared means :

over is fraction .

So our expression is :

Find common factors of numerator and it is 2 :

Reduce by 2 :

In word means B.

A) quantity 3 x squared plus 10 end quantity over 2

Step-by-step explanation:

I took the test and got it right

go on the tube you might find some information there

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo