02-06-2021
Mathematics

contestada

Find the sum of 4x^3 + 6x^2 +2x - 3 and 3x^3 +3x^2 -5x -5

Find the sum of 4x3 6x2 2x 3 and 3x3 3x2 5x 5 class=

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jimrgrant1 jimrgrant1

02-06-2021

Answer:

7x³ + 9x² - 3x - 8

Step-by-step explanation:

4x³ + 6x² + 2x - 3 + 3x³ + 3x² - 5x - 5 ← collect like terms

= 7x³ + 9x² - 3x - 8

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