y^2 -3y =18

solve y^2-3y=18
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1 Answer

y^2 - 3y = 18                          - 18 = - 6 * 3

y^2 - 3y - 18 = 0

(y - 6)(y + 3) = 0

y - 6 = 0 or   y + 3 = 0

y = 6 or y = - 3

 

by Level 8 User (36.8k points)

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