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Mathematics 18 Online
OpenStudy (anonymous):

12x^3 + 5 - 5x^2 - 6x^2 + 3x^3 + 2- x Which expresses the polynomial in standard form? 15x^3 + 11x^2- x + 7 15x^6 - 11x^4 x + 7 15x^3 - 11x^2 - x + 7 15x^5 - 11x^2 - x - 7

OpenStudy (danjs):

You can add each of the terms that have the same like powers on the x

OpenStudy (danjs):

12x^3 + 3x^3 = (12+3)x^3

OpenStudy (danjs):

do the same for the others

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