Quadratic Formula

Front

What is the quadratic formula?

Back

Front

What does the discriminant of a quadratic equation indicate?

Back

Front

Identify the values of a, b, and c in the quadratic equation: 2x^2 + 3x - 5 = 0.

Back

a = 2, b = 3, c = -5.

Front

Solve the quadratic equation using the quadratic formula: 3x^2 - 12x + 9 = 0.

Back

x = 3 (double root).

Front

What is the vertex form of a quadratic equation?

Back

Front

How do you find the axis of symmetry for a quadratic equation?

Back

Front

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

Back

The coefficient 'a' determines the direction of the parabola. If a > 0, the parabola opens upwards; if a < 0, it opens downwards.

Front

What is the standard form of a quadratic equation?

Back

Front

Solve the quadratic equation: x^2 - 4x - 5 = 0 using the quadratic formula.

Back

x = 5, x = -1.

Front

What is the relationship between the roots and coefficients of a quadratic equation?

Back