Quadratic formula

Front

What is the quadratic formula?

Back

Front

Back

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

Front

What does the discriminant of a quadratic equation tell us?

Back

Front

Back

x = -1 and -3.

Front

Back

a = 1, b = 5, c = 7.

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

Back

x = 4 and -2.

Front

What is the standard form of a quadratic equation?

Back

Front

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

Back

The leading coefficient (a) determines the direction of the parabola: if a > 0, it opens upwards; if a < 0, it opens downwards.