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tyhcsiuchdiuhiuc

 Mar 15, 2020
 #1
avatar+24571 
+1

Gather like terms

 

9x^3 - 5x^3      + 2x^2      - 5x - -7x      + 4 -4

4x^3                + 2x^2      + 2x    

2x (x^2 + 2x + 1)

2x ( x+1)(x+1)

 Mar 15, 2020
edited by ElectricPavlov  Mar 15, 2020
edited by ElectricPavlov  Mar 15, 2020

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