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Please I need help!!!!! Anyone who can help me gets 15 points :) This is the math problem and I need to expand it and it is special binomial but I don't know how to do it: …
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Please I need help!!!!! Anyone who can help me gets 15 points :) This is the math problem and I need to expand it and it is special binomial but I don't know how to do it: …
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Feb 6, 2018
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Please I need help!!!!! Anyone who can help me gets 15 points :) This is the math problem and I need to expand it and it is special binomial but I don't know how to do it: (5−3r)(5−3r)=
Mathematics
high-school
Syed Arefinul Haque
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This is a square binomials.
In fact (5-3r)(5-3r) = (5-3r)^2
To sole it you have to do:
5^2 -2(5*-3r) + 9r^2
25 - 30r + 9r^2
ObiWanKenobi
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Feb 10, 2018
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