mariapetree0110 mariapetree0110

23-07-2019
Mathematics

contestada

Simplify (3x^2 − 2) + (2x^2 − 6x + 3).
A: 5x^2 − 6x + 1
B: 5x^2 − 6x − 1
C: x^2− 6x + 1
D: 5x^2 − 8x + 3

Respuesta :

ChemBen ChemBen

23-07-2019

Answer:

A.

Step-by-step explanation:

(3x^2 - 2) + (2x^2 - 6x + 3) = (get rid of brackets)

= 3x^2 - 2 + 2x^2 - 6x + 3 = (combine like terms)

= 5x^2 - 6x + 1

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grayhero119 grayhero119

23-07-2019

It is A
My work is shown here

Ver imagen grayhero119

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