Lesson 3.4 Quadratic Formula Applications

Front

Identify the values of A, B, and C in the equation: 5x^2 + x - 18 = -9x + 3x^2

Back

A=2, B=10, C=-18

Front

Identify the values of A, B, and C in the equation: 3m^2 - 14 = 11m

Back

A=3, B=-11, C=-14

Front

When the discriminant is zero, there is ________ solution

Back

1 Real

Front

The discriminant is defined as:

Back

b^2 - 4ac

Front

Solve by the Quadratic Formula: 9u^2 - 11u + 7 = 0

Back

Front

What is the Quadratic Formula?

Back

Front

What does the discriminant tell us about the roots of a quadratic equation?

Back

It indicates the nature of the roots: 1 Real (discriminant = 0), 2 Real (discriminant > 0), or 2 Imaginary (discriminant < 0).

Front

What is the standard form of a quadratic equation?

Back

Front

If A = 1, B = -3, and C = 2, what are the roots of the equation?

Back

Front

What is the vertex form of a quadratic equation?

Back