Find the sum.

(4x^2+5x − 7) + (3−2x^2+6x)

2x^2+ 5x -7

-2x^2 - 11x -4

2x^2 + 11x -4

2x^2 + 3x +1

Step-by-step explanation:

4x2 + 5x - 7 + 3 - 2x2 + 6x

Solving like terms

2x2 + 11x - 4

Option C is the correct answer

just find the gcf and solve the gcf's until you get each answer i have a really good feeling somethings missing xd (like the dimensions of the fence) *cough *cough *hint *hint

step-by-step explanation:

b

step-by-step explanation:

the word superfluous means unnecessary