andresjohnston7 andresjohnston7

09-01-2018
Mathematics

contestada

Simplify.

−4x2−5(x+3)+x2

−9x2−15
−3x2−5x−15
−4x2−5x−15
−23x

Respuesta :

Broski38 Broski38

12-01-2021

Answer:

-3x^2 - 5x - 15

Step-by-step explanation:

PEMDAS

-4x^2 -5(x+3) + x^2

(-4x^2+x^2) -5(x+3)

-3x^2 -5(x+3)

-3x^2 - 5x - 15

Answer Link

aymanabuzahra62 aymanabuzahra62

02-02-2021

Answer:

-3x^2 - 5x - 15

Step-by-step explanation:

Answer Link

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