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What is the discriminant of a quadratic function?

Guys, how do you make it so that a quadratic function in the form ax^2+bx+c is equivalent to the quadratic function in the form x=-b plus-minus b^2-4ac / 2a?

Note by Daniel Park
2 years, 4 months ago

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By completing the square of course! · 2 years, 4 months ago

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