How do you use the quadratic formula and solve $0=2x^2 + 5x - 12$ ?

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Answer 1 · 2015-05-08T04:54:43

There are 2 ways;

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Using quadratic equation:

So as you know there will be 2 roots for a quadratic equation
always

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How do you use the quadratic formula and solve 0=2x^2 + 5x - 120=2x^2 + 5x - 12?