sabicca23 sabicca23

07-05-2020
Mathematics

contestada

What is the missing number? x^2+10x+?=-2+?

Respuesta :

BenDaChickenMaster BenDaChickenMaster

07-05-2020

Answer
X^2+10x+25=-2+20

I did (10/2)^2 and then added that to both sides.

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