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Mathematics 15 Online
OpenStudy (anonymous):

What is the missing coefficient of the x-term of the product (–x – 5)2 after it has been simplified? (–x – 5)2 = x2 + _____x + 25

OpenStudy (anonymous):

@AlexandervonHumboldt2

OpenStudy (alexandervonhumboldt2):

10

OpenStudy (alexandervonhumboldt2):

(a+b)^2=a^2+2ab+b^2

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