trppdv11 trppdv11

21-02-2020
Mathematics

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Equivalent to x^3+3x^2-x+2x^2+6x-2 after it has been simplified

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jimrgrant1 jimrgrant1

21-02-2020

Answer:

x³ + 5x² + 5x - 2

Step-by-step explanation:

Given

x³ + 3x² - x + 2x² + 6x - 2 ← collect like terms

= x³ + (3x² + 2x² ) + (- x + 6x ) - 2

= x³ + 5x² + 5x - 2

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