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Mathematics 17 Online
OpenStudy (anonymous):

show all work. Find the difference: (6x2 – 3x – 9) – (-2x2 + 8x + 3)

OpenStudy (anonymous):

C'mon Aaron! you can do this on your own. don't give up now.

OpenStudy (anonymous):

LOL

OpenStudy (anonymous):

6 apples - 3 oranges - 9 - (-2apples + 8 oranges + 3)

OpenStudy (anonymous):

not giving up just doing it where I know if I get it wrong I have someone to help me lol

OpenStudy (anonymous):

ok good.

OpenStudy (anonymous):

6x^2 - 3x -9 + 2x^2 + 8x + 3 = 8x^2 + 5x - 6

OpenStudy (anonymous):

that is wrong. what is -(+8x)?

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