SOLUTION: Solve the following quadratic equation for the indicated variable.
y2 − 3y = 9x
for y
Algebra.Com
Question 840386: Solve the following quadratic equation for the indicated variable.
y2 − 3y = 9x
for y
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
You would really mean if this is supposed to be quadratic.
Completion of Square is needed to solve for y.
Without explaining the choice,
This could have also been done using the general solution to a quadratic formula, itself which relies on Completing the Square to obtain the general solution.
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