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General form of a quadratic equation is: ax2+b+c = 0
The discriminant is: b2-4ac
If the discriminant equals zero then there are two equal roots
If the discriminant is greater than zero then there are two different roots
If the discriminant is less than zero then there are no real roots
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Continue Learning about Geometry
How many real solutions does a quadratic equation have if its discriminant is negative?
The quadratic has no real solutions.
What is discriminant in quadratic equation?
the square root of b squared minus 4 times a times c
Discovered quadratic equation?
Quadratic equation
Write an algorithm to find the root of quadratic equation?
Write an algorithm to find the root of quadratic equation
What is the quadratic equation used for?
It is used to solve quadratic equations that cannot be factored. Usually you would factor a quadratic equation, identify the critical values and solve, but when you cannot factor you utilize the quadratic equation.
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