Quadratic Equations
The maximum number of solutions a quadratic equation can have.
What is 2?
These are the first 5 perfect squares
What are 1, 4, 9, 16, and 25
This is the average value of a data set
What is the mean?
This is the likelihood of an event occurring and is a number between 0 and 1.
What is Probability?
This is what Mr. Gretz expects out of you every day.
What is your best?
These are the methods for solving quadratic equations
What are graphing, factoring, square root method, completing the square, and the quadratic formula?
This is how you take the square root of a power
What is divide the exponent by 2
The amount of your data set that is in the interquartile range (IQR).
What is 50%?
This is the sample space of a coin.
What is Heads and Tails?
9x - 7We > 3(3x - 7u)
What is "We <3 u"
(We Love You)
These are the solutions to the quadratic equation represented by the table.
x y
2 0
1 -3
0 -4
-1 -3
-2 0
What are x=2 and x=-2
These are the types of factors you must find to be able to simplify radical expressions
What are perfect squares
This kind of plot groups data into intervals for analysis
What is a histogram?
This is the total number of unique ice cream sundaes you can make with 3 flavors of ice cream, 5 syrups flavors, 2 types of sprinkles, and 6 different candies.
What is 180 different sundaes?
This was the first new topic we learned at the beginning of the school year.
What is Systems of Equations?
The solution to the quadratic equation
x2 - 5x + 6 = 0
What is x = -1 and x = 6
This is the inverse operation for square roots
What is square
In a normal distribution, this is the amount of data that is within 4 standard deviations of the mean
What is 100%?
Given that 5 red Mustangs, 6 black Camaros, and 9 yellow Corvettes came to last year's car show, this is the probability that the first car to arrive this year will be a red Mustang.
What is 1/4?
This is how many Algebra I / Intermediate Algebra teachers we have had in this school this year.
What is 5 (plus a few subs)?
These are the methods you could use to solve the quadratic equation
x2 + 4x + 4 = 0
What are factoring, completing the square, and the quadratic formula
(you could also use graphing)
This is how you create the conjugate of a binomial
What is switch the operation, but keep the two terms the same?
The mean absolute deviation and standard deviation use this to calculate dispersion.
What is the distances of each value from the mean?
Given that there are 20 suckers in the jar (4 blueberry, 8 butterscotch, 2 cotton candy, and 6 mystery), this is the probability that you pull out a blueberry sucker, keep it, then select another blueberry sucker.
What is 3/95?
This is the probability that Mr. Gretz will miss you this summer.
What is 0?
(just kidding - it's DEFINITELY 1!)