Jan 19, 2018 ... somebody give this guy a few billion dollars plz, he explains everything we need to know about math in less than 4 mins....way better than ...

The discriminant is the part of the quadratic formula underneath the square root symbol: b²-4ac. The discriminant tells us whether there are two solutions, one ...

Oct 4, 2008 ... Using the Discriminant for Quadratic Equations. 344K views · 15 years ... Solve Quadratic Equations using Quadratic Formula. Math Meeting•2.4M ...

Discriminant: The b^2-4ac in the quadratic formula x=(-. Image source: By Expii. Report.

Apr 12, 2010 ... Discriminant of Quadratic Equations Practice this lesson yourself on ... How to use the quadratic formula | Polynomial and rational functions | ...

Which values of a, b, and c would be used in the quadratic formula to solve the equation -3x²+7x=5? A) a = -3, b = 7, c = 0. B) a = 3, b = 7, c = 5

The relation between discriminant and the roots of a quadratic equation is shown by using a. Important Notes on Discriminant: The discriminant of a quadratic ...

Given by the formula Δ=b2−4ac , this is a value computed from the coefficients of the quadratic that allows us to determine some things about the nature of its ...

Use the discriminant to predict the number and type of solutions of a quadratic equation; Identify the most appropriate method to use to solve a quadratic ...

Case 1 if Δ>0: then the quadratic equation has two solutions: x=−b−√Δ2aandx=−b+√Δ2a. we'll often write these two solutions, using the ± symbol as: x=−b±√ ...