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Mathematics 18 Online
OpenStudy (anonymous):

Lie is solving the quadratic equation by completing the square. 3x2 + 18x – 8 = 0 3x2 + 18x = 8 What should Lie do next? Write the polynomial as a binomial squared. Factor 3 out of the variable terms. Isolate the variable x. Add 8 to both sides of the equation.

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