Solving Equations
What is {-4, 4}?
The axis of symmetry for x2 - 16x + 24.
What is 8?
The interquartile range from the five number summary listed respectively from left to right: 13, 16, 18, 22, 28.
What is 6?
The term used to describe a set that has two modes.
What is bimodal?
The solutions to the equation: x2/4 = 9
What is {-6, 6}?
The maximum height, in feet, for a ball that is kicked into the air and follows the path of a parabola whose equation is f(x)= -16x2+8x+16, where x represents time in seconds.
What is 17 feet?
The mean of a set of data: 5, 6, 6, 8, 10, 12, 14, 15, 16, 18.
What is 11?
The term used to describe the min, Q1, med, Q3, and max.
What is five number summary?
The solution to the equation (x+3)2 = 7
What is -3 +/- sqrt(7)?
When completing the square the c value for x2 - 6x - 25 = 0 makes the quadratic a perfect square trinomial.
What is 9?
The standard deviation for the set of data: 5, 6, 6, 8, 10, 12, 14, 15, 16, 18.
What is 4.6666?
The term used to describe a trinomial that factors to a binomial squared -> (x-#)2
What is a perfect square trinomial?
What are the solutions to the equation 3(x-4)2 = 27?
What is {1 and 7}?
Solve the following quadratic equation by using the quadratic formula: 4x2 - 17x - 15 = 0.
What is x = {-3/4, and 5}?
From the set of data, this is the smallest measure of central tendency: 50, 52, 60, 65, 66, 68, 69, 70, 71, 72, 73, 73.
What is the mean? (Mean = 65.75, Med =68.5, Mode = 73)
The term used to describe 50% of data in a set. This value is located in the center of the 5 number summary.
What is median?