thesmartkid317 thesmartkid317

05-01-2019
Mathematics

contestada

3x-5y+x^2+8y+4x-x^2

Respuesta :

aylinkayla aylinkayla

05-01-2019

Answer:

7x+3y

Step-by-step explanation:

Collect like terms

(3x+4x)+(-5y+8y)+(x^2-x^2)

2. Simplify

3x+4x=7x

-5y+8y=3y

x^2-X^2=0

So you get 7x+3y as your final answer

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