SOLUTION: solve for y the equation 3(y2+3)=28y.

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Question 826742: solve for y the equation 3(y2+3)=28y.
Answer by jsmallt9(3758)   (Show Source): You can put this solution on YOUR website!
First of all, please use the "^" character (shift 6) to indicate exponents. Your equation should read:
3(y^2+3)=28y


To solve this we need it in standard form: . So we start by transforming the equation. First, simplify:

Subtract 28y:

Next, factor (or use the Quadratic Formula):

From the Zero Product Property:
3x-1 = 0 or x-9 = 0
Solving these we get:
or

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