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5k(k-9)=0 solve for k
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4 votes
5k(k-9)=0 solve for k

User Nils Werner
by
5.1k points

1 Answer

4 votes

Explanation:

5k²-45= 0

5k²= 0 +45

k²= 45/5

k²= 9

or

k = 9/2 = 4.5

User Uva
by
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