16.4 Quadratic Formula

Front

What is the quadratic formula?

Back

Front

Identify the 'a' value in the quadratic equation: y = 2x^2 + 4x - 6.

Back

The 'a' value is 2.

Front

Identify the 'b' value in the quadratic equation: y = 2x^2 + 4x - 6.

Back

The 'b' value is 4.

Front

Identify the 'c' value in the quadratic equation: y = 2x^2 + 4x - 6.

Back

The 'c' value is -6.

Front

What does the discriminant of a quadratic equation tell us?

Back

Front

How do you apply the quadratic formula to the equation y = 3x^2 - 4x + 7?

Back

Front

What is the value of the discriminant for the equation y = 3x^2 - 4x + 7?

Back

Front

What is the significance of the 'a' value in a quadratic equation?

Back

The 'a' value determines the direction of the parabola. If 'a' is positive, the parabola opens upwards; if 'a' is negative, it opens downwards.

Front

What is the vertex of a parabola given by the equation y = ax^2 + bx + c?

Back

Front

How do you find the x-intercepts of a quadratic equation?

Back