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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