jesus667jq jesus667jq

04-06-2018
Mathematics

contestada

help asap, what is the sum of the polynomials? (6x+ 7+ x^2) + (2x^2 -13)

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anonymous12345678901 anonymous12345678901

04-06-2018

6x+7+x^2+2x^2-13
Add like terms
3x^2+6x-6

Answer Link

jessblue77 jessblue77

04-06-2018

(6x + 7 + x²) + (2x² - 13)

Add like terms:
3x² + 6x - 6

Simplify, if necessary:
3(x² + 2x - 2)

Answer Link

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