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OpenStudy (jenniferjuice):
Choose the correct sum of the polynomials (4x^3 − 2x − 9) + (2x^3 + 5x + 3) 6x^3 − 3x − 6 2x^3 − 7x − 12 6x^3 + 3x − 6 2x^3 + 3x − 3
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OpenStudy (uri):
(4x^3 − 2x − 9) + (2x^3 + 5x + 3) Open the brackets.. 4x^3 − 2x − 9+2x^3+5x+3 Combine all x^3 values together,All x values together and numericals together.
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