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09-03-2021
Mathematics

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AWNSER THIS FOR 20 POINTS!
Simplify each polynomial by adding or subtracting. There should be no like terms in your final expression.

a. (8x² + 2x - 5) + (-5x² + x + 3) = ?

b. (2x² - 3x + 1) - (x³ + 2x² - 4) = ?

Respuesta :

royadiji royadiji

09-03-2021

Answer:

a) (8x² + 2x - 5) + (-5x² + x + 3)= 3x²+3x-2

b) (2x² - 3x + 1) - (x³ + 2x² - 4)= -x³-3x+5

Step-by-step explanation:

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