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Mathematics 9 Online
OpenStudy (anonymous):

1. Simplify. (3x2 + 3) - (6x + 4) + (3x2 - 5x) A) -11x - 1 B) 6x2 + x + 7 C) 6x2 - 11x - 1 Eliminate D) 6x2 - 11x + 7

OpenStudy (angela210793):

=6x^2-11x-1

OpenStudy (anonymous):

combine like terms. I will work with x^2. Notice that we have two of them 3x^2 3x^2 when I combine or add them I get 6x^2. Now can you try one?

OpenStudy (angela210793):

so it's C

OpenStudy (angela210793):

Sorry Meverett :S

OpenStudy (anonymous):

no worries ..

jhonyy9 (jhonyy9):

C. is right sure

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