Complete the Square
Quadratic Formula
Imaginary Numbers
Quadratic Regression
Grab Bag
100
The "b" term in the following equation
a^2 -5a+25
What is "5"?
100
The formula used for solving a Quadratic
What is
x= (-b +- sqrt(b^2 -4ac))/(2a)
100
The complex conjugate of
-7+3i
What is
-7-3i
100
The shape of graph for a quadratic function.
What is a parabola?
100
The complex conjugate of the following,
x=3i-5
What is
x=-3i-5
200
Simplify the following
x=sqrt(81)
What is
x=pm9
200
The simplification of the following equation provides these roots,
5x^2 +6x+1=0
What are
x=-0.2 or x=-1?
200
The solution when we simplify the following:
(6-5i)+(3+2i)
What is
9-3i?
200
What the following data is considered
L1: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
L2: 440, 428, 418, 391, 382, 361, 336, 324, 319, 310, 295
What is linear?
200
The discriminant in the following equation
(9pm sqrt{(-9)^2+4*3*5))/(2*3)
What is
(-9)^2+4*3*5
300
Identify a,
x^2+12x+4=0
1
300
Solve the following equation for its roots using the quadratic formula,
2x^2 +4x-48=0
What is
x=-6 and x=4
300
The plot of the following point,
-10-2i
What is
300
The direction that the following equation opens when graphed
2x^2 +4x -48
What is upward
300
The equation for the following data points,
L1: 1, 2, 4, 8, 16
L2: 1, 3, 6, 12, 24
What is
y=1.52x-0.21
400
John says b=8, is john correct?
x^2-8x+5=0.
no it is -8
400
Use the quadratic formula to solve the following equation,
x^2 +4x+5=0
What are the solutions,
x=-2pm i.
400
The simplification of
i^(187)
What is
-i or -sqrt{-1)
400
The shift that occurs when adjusting the "a" value from 3 to 7 in the following equation,
3a^2+6a-9
What is, the graph narrows.
400
The result when factoring the following using either the Difference of Squares method or Perfect Squares Trinomial method,
25x^2 +16
What is
(5x+4)(5x-4)
500
what is the quadratic formula
you have to write it
500
The roots of the following quadratic found when using the quadratic formula,
x^2 +4x=-7
What are the solutions,
x=-2pmi sqrt(3)?
500
The simplified form of
x=sqrt(-196)
What is
x=pm14i.
500
Based on the following table, this is the missing value.
What is 48 based on the equation,
y=1/2 x^2+5x?
500
The solution to the following equation by completing the square,
x^2+6x-59=0
What is
x=-3pm2 sqrt(17)?