Hamsaffar Hamsaffar

29-03-2018
Mathematics

contestada

D^2 - 4d = 3d Solve each equation. Factor and use the zero product property to solve. Show all work algebraically.

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mathstudent55 mathstudent55

29-03-2018

d^2 - 4d = 3d

d^2 - 7d = 0

d(d - 7) = 0

d = 0 or d - 7 = 0

d = 0 or d = 7

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