Question

Need some help on a Math Question i got... Hope you guys can help me out with the answer! Thank you!

Simplify the following expression: (5x2 + 3x + 4) − (2x2 − 6x + 3). If the final answer is written in the form Ax2 + Bx + C, what is the value of B? Only enter the numeric value.

Answer 1

im not sure but i think the answer is 9

Answer 2

how did you figure that out?

Answer 3

9x? or just 9?

Answer 4

just 9 i'll explain it to you

Answer 5

ok thank you

Answer 6

so the given is (5x2 + 3x + 4) - (2x2 - 6x +3), you have to change the sign of the equation and the subtrahends, (5x2 + 3x + 4) + (-2x2+ 6x - 3) = 3x2 + 9x + 1

Answer 7

oooohh... thank you very much! fan and medal for you!

Answer 8

thank you! :)