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03-11-2022
Mathematics

contestada

-9x² - 4 + 6x + 11x² - 7x

Respuesta :

MyiaT739143 MyiaT739143

03-11-2022

ANSWER

2x² - x - 4

EXPLANATION

To solve this we have to add like terms:

[tex]-9x^2-4+6x+11x^2-7x[/tex]

Like terms are those that have x with the same power:

[tex](-9x^2+11x^2)+(6x-7x)-4=2x^2-x-4[/tex]

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