graceinriley graceinriley

19-01-2021
Mathematics

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3x + 9
x2 - 2x – 15

Respuesta :

Gillruss Gillruss

19-01-2021

3x+9x^2−2x−15

= 3x+9x^2+−2x+−15

Combine Like Terms:

= 3x+9x^2+−2x+−15

= (9x^2)+(3x+−2x)+(−15)

= 9x^2+x+−15

Answer:

= 9x^2+x−15

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