Solve the equation for y (Y-3)^2=4y-12

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asked Aug 16, 2017 95.5k views

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Skirmantas Kligys · Answer 1 · 2017-08-22T07:21:17+0000

(Y-3)^2 = 4y -12 <=> Y^2 - 6Y + 9 = 4y - 12 <=> 4y = Y^2 - 6Y + 21 <=> y = (Y^2 - 6Y + 21)/4. Solving the equation for y means that we have to express y relative to the other quantities in the equation.

Solve the equation for y (Y-3)^2=4y-12

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