Math 2 Final Review

Front

How many zeros does a parabola have?

Back

A parabola can have 0, 1, or 2 zeros depending on its position relative to the x-axis.

Front

What is the square root of -36?

Back

The square root of -36 is 6i, where 'i' is the imaginary unit.

Front

How do you find the measure of a missing angle in a triangle?

Back

To find the missing angle, subtract the sum of the known angles from 180°.

Front

Simplify √-108.

Back

√-108 simplifies to 6i√3.

Front

What is the hypotenuse in a right triangle?

Back

The hypotenuse is the side opposite the right angle.

Front

What is the quadratic formula?

Back

The quadratic formula is x = (-b ± √(b² - 4ac)) / (2a) for the equation ax² + bx + c = 0.

Front

What is the Pythagorean theorem?

Back

The Pythagorean theorem states that in a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is an imaginary number?

Back

An imaginary number is a number that can be written as a real number multiplied by the imaginary unit 'i', where i² = -1.

Front

How do you determine if a quadratic equation has real solutions?

Back

A quadratic equation has real solutions if the discriminant (b² - 4ac) is greater than or equal to zero.

Front

What is the vertex of a parabola?

Back

The vertex of a parabola is the highest or lowest point on the graph, depending on its orientation.