Jeremiahdavis24
Jeremiahdavis24
13-08-2017
Mathematics
contestada
simplify b(a+b)-a(a- b)
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kphung76127
kphung76127
13-08-2017
b(a+b)-a(a-b)
ab+b^2-a(a-b)
ab+b^2-a^2+ab
b^2-a^2+2ab
Rearrange into standard form
Final answer: -a^2+2ab+b^2
Answer Link
koziadam
koziadam
13-08-2017
b(a+b) - a(a-b)
= ba + b² - a² + ab
= 2ab + b² - a²
= -a² + 2ab + b²
Answer Link
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