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Quadratic Equations
i, i, i
Mean, Median, Mode, and Standard Deviation
Sums and Terms
Distances and Vertex Form
100
The variable that is in front of the X term in the standard form of a quadratic equation.
What is B?
100
This is the definition of i.
What is i is the square root of -1?
100
This is another way to say the most frequent data point.
What is mode?
100
In the formula for finding a particular term in an arithmetic series, the left side of the equation should read as follows.
What is X sub N?
100
What formula is used to find the length of a line segment that connects two points on the coordinate plane?
What is the distance formula?
200
The equation we can use to find the roots of a quadratic equation.
What is the Quadratic Formula?
200
(2i+6)(3-i)=
What is 20?
200
This is the first thing to do with data points in order to determine their median.
What is put the data points in numerical order?
200
What is the tenth term of the following series? 7,14, 21, ...
What is 70?
200
The distance between (0,5) and (0,3).
What is 2?
300
The name of the type of root or roots when the curve created by graphing the standard form of a quadratic equation does not hit the X axis.
What is or are complex roots?
300
(6-2i)+8-4i=
What is 14-6i?
300
Can the median ever be lower than the mean?
What is yes?
300
What is the sum of the first five terms in following series? 2,6,18,...
What is 242?
300
The following equation, rewritten in vertex form, has this K value: F(X)= X^2+4X-10
What is (-14)?
400
This number is the highest exponent one can find in a quadratic equation.
What is the power of 2?
400
(9+18i)-(-9-18i)=
What is 18+36i?
400
Given the first ten non negative integers, what is the mean?
What is 4.5?
400
This number is the R value for the series of 2, -4, 8, ...
What is -2?
400
The following quadratic has this equivalent vertex form: F(X)=(X-3)^2-5
What is X^2-6X+4?
500
This is the quadratic formula with the following values substituted in correctly. A=3 B=8 C=5
What is X=-8 plus or minus (the square root of (8)^2-4(3)(5))/2(3)?
500
This is another name for i to the sixth power.
What is -1?
500
What must you calculate and then take the square root of to get the standard deviation?
What is the variance?
500
Write a geometric sequence that has the same sum of its first ten terms as the arithmetic sequence that has the same ten terms.
What is 0,0,0...?
500
The following quadratic equation is rewritten in vertex form to get this new answer. F(X)=2X^2+8x-10
What is F(X)=2(X+2)^2-18?