Question

Simplify: (5x2 + 3x + 4) + (2x2 − 6x + 3)

7xsq. + 9x + 7

7xsq. + 3x + 7

7xsq.− 3x + 1

7xsq. − 3x + 7

Answer 1

think of it like this: 3x-6x=?, and 4+3=?.

Answer 2

answer?

Answer 3

the 2 after the x's is sq

Answer 4

yeah, I got that. First answer my previous two questions: 3x-6x=?, and 4+3=?.

Answer 5

-3 7

Answer 6

-3 what? don't forget the x, but otherwise correct. so the end answer would be...

Answer 7

Is the answer D.

Answer 8

correct!