Find the sum of 5x^3-3x^2+5 and -2x^3+6x^2-5

asked Jul 7, 2019 47.2k views

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$(5x^3-3x^2+5)+(-2x^3+6x^2-5)\\\\=(5x^3-2x^3)+(-3x^2+6x^2)+(5-5)\\\\=\boxed{3x^3+3x^2}$

Theomax answered Jul 13, 2019

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