Add: (x^3+x^2 ) + (2x^3-5x^2)
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Add: (x^3+x^2 ) + (2x^3-5x^2)

[From: ] [author: ] [Date: 11-05-19] [Hit: ]
......
please show steps...

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

= ( x³+x² ) + ( 2x³-5x² )
= x³ + x² + 2x³ - 5x²
= x³ + 2x³ + x² - 5x²
= 3x³ - 4x²

Thank you

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(x^3+x^2 ) + (2x^3-5x^2)
=> x^3+x^2 + 2x^3 -5x^2
=> 3x^3 - 4x^2
Answer
Is it correct ?

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3x^3-4x^2

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x^3+2x^3+x^2-5x^2=3x^3-4x^2
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