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Mathematics 8 Online
OpenStudy (anonymous):

Find the sum of 2 – 3x – 4x3 and 4 – 3x2 – 4x7

OpenStudy (saifoo.khan):

just add like terms:

OpenStudy (anonymous):

2 – 3x – 4x3 and 4 – 3x2 – 4x7 2 +4 -3x -4x^3 -3x^2 -4x^7 6 -3x -4x^3 -3x^2 -4x^7 Rearrange -4x^7 -4x^3 -3x^2 -3x +6

OpenStudy (saifoo.khan):

-4x7 -4x3 -3x2 -3x +6

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