Question

Find maximum and minimum value of Y equal to 2 x cube minus 21 X square + 60 x + 80

Answer 1

Explanation:

We can identify the minimum or maximum value of a parabola by identifying the y-coordinate of the vertex. You can use a graph to identify the vertex or you can find theminimum or maximum value algebraically by using the formula x = -b / 2a. This formula will give you the x-coordinate of the vertex.