Determine if a quadratic has a max or min value then find it (mistake)

The video tutorial explains how to find the maximum and minimum values of a quadratic equation. It covers the standard form of a quadratic equation, the test to determine if the graph has a maximum or minimum point, and how the graph behaves based on these points. The tutorial also details the steps to calculate the vertex of the quadratic equation and concludes with a review of the key concepts.

What are the coefficients A, B, and C in the quadratic equation given in the video?

• A = -2, B = 8, C = 7

• A = 2, B = -8, C = 7

• A = 1, B = 8, C = -7

• A = -2, B = -8, C = 7

What does it mean for a quadratic graph if the coefficient A is less than 0?

• The graph opens up and has a maximum point.

• The graph opens down and has a maximum point.

• The graph opens up and has a minimum point.

• The graph is a straight line.

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

• By using the formula -A/2B

• By using the formula A/2B

• By using the formula -B/2A

• By using the formula B/2A

What is the vertex of the quadratic function discussed in the video?

• (-2, -15)

• (2, 15)

• (-2, 15)

• (2, -15)

What is the maximum value of the quadratic function in the video?

• Y = 0

• Y = -15

• Y = 15

• Y = 2