Quadratic Equations and Solutions

Front

What is a quadratic equation?

Back

Front

What is the standard form of a quadratic equation?

Back

Front

What does the quadratic formula state?

Back

Tags

CCSS.HSA-REI.B.4B

Front

What is the discriminant in a quadratic equation?

Back

Tags

CCSS.HSA-REI.B.4B

Front

What does a positive discriminant indicate?

Back

A positive discriminant indicates that the quadratic equation has two distinct real roots.

Tags

CCSS.HSA-REI.B.4B

Front

What does a zero discriminant indicate?

Back

A zero discriminant indicates that the quadratic equation has exactly one real root (a repeated root).

Tags

CCSS.HSA-REI.B.4B

Front

What does a negative discriminant indicate?

Back

A negative discriminant indicates that the quadratic equation has no real roots, but two complex roots.

Tags

CCSS.HSA-REI.B.4B

Front

How do you convert a quadratic equation to standard form?

Back

Front

Identify a, b, and c in the equation: 4x^2 - 8x - 3 = 0.

Back

a = 4, b = -8, c = -3.

Front

What is the vertex form of a quadratic equation?

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