SOLUTION: Hello I need some help with my homework, I do not know how to solve this equation, can you help me please. 2u^2-21u+55=(u-7)^2
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Question 961520
:
Hello I need some help with my homework, I do not know how to solve this equation, can you help me please.
2u^2-21u+55=(u-7)^2
Answer by
Fombitz(32388)
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):
You can
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Expand the right hand side,
Two solutions:
and