Question

(-3x +11x-1)+(7x2 - 4x+4)

Answer 1

I think the answer might be 4x + 9

Explanation:

Solve first bracket

( 8x - 1 ) + ( 10 - 4x )

Take away the brackets.

8x - 1 + 10 - 4x

Minus and add like terms

8x - 4x and -1 + 10

4x + 9

Hopefully that helps:)

Answer 2

Explanation:

-3x + 11x - 1 + 7x2 - 4x + 4

Solving like terms

7x2 + 4x + 3