zacharyah7 zacharyah7

16-06-2021
Mathematics

contestada

Add.
5x2 - 5x+1
+ 2x2 +9x-6

Respuesta :

isavsthwrld isavsthwrld

16-06-2021

Answer:

4x+9

Step-by-step explanation:

10-5x+1+4+9x-6

9x-5x+10+1+4-6

4x+9

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