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vertex
equations
marginal;Joint;S.D
100
if it is skewed right then what does the mean say about its self?
What is greater
100
what is the quadratic formula?
What is -b plus or minus (under the square root)b2 -4ac divided by2a
100
How do you find the x-coordinate of a vertex?
What is negative b divided by 2a
100
What do you have to remember about the difference of perfect square?
What is that you have to write it as (x-y)(x+y)
100
How do you figure out standard Deveation?
What is 1. take the values and subtract the mean of values 2. square the answer to number 1 3. divide by mean if population
200
what do you not do to (x-y)3?
What is distrinute
200
which is equivalent to(9x2-16y2)?
What is (3x-4y)(3x+4y)
200
what is vertex form?
What is (x-p)2=q
200
What equation do you write to find what to add to completing the sqaure?
What is (b divided by 2) squared
200
What does it mean to have a standard devation close to 0
What is data is close together
300
what is 3/0 equal?
What is undefined
300
doescorrelation mean causation
What is not always
300
what is the vertex form of y=(x=h)2+k
What is (h,k)
300
Are irrational numbers closed under multiplication?
What is true
300
how do you figure out marginal frequency?
What is take a row or column total divided by total
400
Polynomials are not closed under what?
What is divison
400
how are quadratic equations protrayed in the solutions
What is they have opposite signs
400
What does the y value mean in y=(x+h)2+k
What is minimum and maximum
400
factor 25xsquared+4
What is (5x+2) squared
400
How do you figure out joint frequencies
What is box divided by total
500
can you take a square root of a negative number?
What is no!!!
500
when using the square root property what do you have to remeber?
What is the plus and minus
500
what coordinate represents the axis of symmetry?
What is the x coordinate
500
is (xsquared- y squared)(x squared + y squared equal x4-y4?
What is true
500
How do you figure out conditional frequency?
What is take condition divide by condition