Solve the equation by completing the square

Algebra
Tutor: None Selected Time limit: 1 Day

Solve the equation by completing the square: 3x² - 3 = -12x. Show all of your work

Jul 18th, 2015

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To complete the square

i) Take half of coefficient of x term which gives 4/2 = 2

ii) Square it which gives 2^2 = 4

iii) Add 4 to both sides of the equation





So, solution is 

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Jul 18th, 2015

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