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LenKa [72]
3 years ago
9

How do i solve -8u squared + 28u=0

Mathematics
2 answers:
prisoha [69]3 years ago
5 0
-8u squared is -64 squared. When you add that to 28 squared you get -36u. You divide both sides by -36 and get u to equal 0.
aliina [53]3 years ago
3 0
Take -4 as factor then se each part equal to zero 

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Answer:

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8 0
2 years ago
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