Question

Simplify: (3x2 - 4x+6) + (7x-2)

OA. 3x2 + 3x + 4
OB. 3x2-11X-8
OC. 3x2 + 11x + 4
OD.
10.x2 - 6x + 6

Answer 1

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

Explanation:

1.)Remove the parentheses
`3x^(2)-4x+6+7x-2`

2.)Group like terms

3.)Add similar elements -4x-7x=3x =
`3x^(2)+3x+6-2`

4,)Add/Subtract the numbers 6-2=4

5.)
`=3x^(2) +3x+4`

:)Hope you enjoy this:)

Answer 2

3x^(2)+3x+4

Explanation: