Math 2 Exam Review Day 1

Front

What are x-intercepts (zeros) in a quadratic function?

Back

The x-intercepts (or zeros) of a quadratic function are the values of x where the function equals zero. They represent the points where the graph of the function crosses the x-axis.

Front

How do you write a quadratic expression in completed square form?

Back

Front

What is the formula to find the height of a ladder leaning against a wall?

Back

Front

What is the relationship between similar triangles?

Back

Similar triangles have the same shape but may differ in size. Their corresponding angles are equal, and the lengths of their corresponding sides are proportional.

Front

Back

Front

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

Back

You can find the measure of an angle in a triangle using the properties of triangles, such as the sum of angles in a triangle equals 180 degrees, or by using trigonometric ratios.

Front

What is the significance of the vertex in a quadratic function?

Back

The vertex of a quadratic function is the highest or lowest point on the graph, depending on the direction of the parabola. It represents the maximum or minimum value of the function.

Front

What is the Pythagorean theorem?

Back

Front

How do you determine if two triangles are similar?

Back

Two triangles are similar if their corresponding angles are equal and the lengths of their corresponding sides are in proportion.

Front

What is the formula for finding the area of a triangle?

Back