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Mathematics 13 Online
OpenStudy (anonymous):

-2(2x^2+5x-3x+3x^2) please help

OpenStudy (anonymous):

-2(2x^2+5x-3x+3x^2) -2(5x^2+2x) -10x^2-4x Do you understand?

OpenStudy (anonymous):

No not exactly.

OpenStudy (anonymous):

how did you get to 5x^2

OpenStudy (anonymous):

2x^2 + 3x^2 = 5x^2

OpenStudy (anonymous):

oh ok and what about the -4x. how did that apear

OpenStudy (anonymous):

-2 * 2x = -4x

OpenStudy (anonymous):

oh ok thanks

OpenStudy (anonymous):

welcome.

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