Question

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

Answer 1

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

Explanation:

I took the test and got it right

Answer 2

B)

Explanation:

Let's simplify :

x squared means :
`x^2`

over is fraction .

So our expression is :

`(6x^2+20)/(4)`

Find common factors of numerator and it is 2 :

`(2(3x^2+10))/(4)`

Reduce by 2 :

`(3x^2+10)/(2)`

In word means B.