SEMESTER 1 FINALS (ALGEBRA 2A)

Front

If the discriminant equals 0, then the quadratic has:

Back

1 Real Solution

Front

Back

Front

Back

Front

Back

Front

Back

Front

What is the formula for the quadratic equation?

Back

Front

What does the vertex of a parabola represent?

Back

The highest or lowest point of the parabola, depending on the direction it opens.

Front

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

Back

Front

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

Back

It determines the direction of the parabola: if positive, it opens upwards; if negative, it opens downwards.

Front

What is the difference between a rational and an irrational number?

Back

A rational number can be expressed as a fraction of two integers, while an irrational number cannot.