Statistics
Polynomials
Quadratic Equations
Linear Equations
100
what type of correlation does this have
Negative
100
Simplify:
2x ( -2x -3)
-4x^2 - 6x
100
What is the quadratic formula?
x = -b +- sqrt(b^2 - 4ac) 2a
100
What is the y-intercept of the line graphed below?
4
200
What type of correlation does this have
none
200
Simplify: (x - 3)(x +10)
x^2 + 7x - 30
200
Solve the following quadratic equation by using the quadratic formula: x^2 + 6x + 5 = 0
x = -1 x = -5
200
Answer the following question
x = 3: 2x + 3y = 24
6
300
What is the upper quartile (Q3)
64
300
Answer the following question:
(x³-2x²+3)+(2x³+3x²-1)
3x³+x²+2
300
Solve the following quadratic equation by using the quadratic formula: x^2 - 9x + 20 = 0
x = 5 x = 4
300
Solve the following quadratic equation by completing the square: x^2 + 10x +16 = 0
x = -2 x = -8
400
In the last 5 games, Edward scored 22, 22, 18, 12, and 21 points. What is Edward's Mean (Average) score per game?
19 pts per game
400
Simplify: (2x + 3)(x^2 + 4x + 1)
2x^3 11x^2 + 14x + 3
400
Solve the following quadratic equation by using the quadratic formula: 2x^2 + 9x + 4 = 0
x = -1/2 x = -4
400
f(x)=-x^2-4x
(-2,4)
500
The number of pages that Bob wrote in his journal each day from Monday to Friday is shown below:
9, 8, 12, 6, 10
What is the mean number of the pages he wrote per day?
9
500
Simplify: (5x+2)(x^2-3x+6)
5x^3 - 13x^2 + 24x +12
500
Solve the following quadratic equation by using the quadratic formula: 4x^2 - 17x - 15 = 0
x = 5 x = -3/4
500
Find the vertex of x=5y^2+4y+3
(11/5,-2/5)