Mathematics

Lucian Schultz

6 May, 05:05

Quincy uses the quadratic formula to solve for the values of x in a quadratic equation. He finds the solution, in simplest radical form, to be x = StartFraction negative 3 plus or minus StartRoot negative 19 EndRoot Over 2 EndFraction. Which best describes how many real number solutions the equation has? Zero, because the discriminant is negative. Zero, because the discriminant is not a perfect square. One, because the negative and the minus cancel each other out. Two, because of the ± symbol.

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