Probability
What is the probability of drawing a Heart from a deck of cards?
P(Heart)= 13/52 or 1/4
Find the Zeros: 10x^2=640
x = +-8
Solve the Quadratic: (x+3)^2-4=0
x=-1,-5
(3x^2+5x-10)+(5x^2-3x-8)
8x^2+2x-18
State the Vertex and the Axis of the Symmetry: y=-3(x+6)^2+2
The Vertex is (-6, 2), line of symmetry is x = -6
What is the Probability of drawing a king or a spade
P(King or Spade) = 16/52 or 4/13
Find the zeros: 9x^2-16=0
x = +- 4/3
Solve the Quadratic: (x-3)^2-9=0
x=0,6
(4x^3+7x-6)-(x^3+2x^2+7x-10)
3x^3-2x^2+4
State the shape/shifts of the graph: y= -2(x+7)^2+9
Shifts: left 7, up 9, concave down, and stretches
Mr. Weatherly has 12 math books, how many combinations of 4 books can he take with him?
495
Find the zeros: 6x^2-7x-5=0
x = 5/3 or 1/2
Solve the Quadratic: (x-5)^2+3=0
x= 5 +/- sqrt3
(3xy^4)(2x^3y^9)
6x^4y^13
Find the Roots: y=x^2-4x-5
The zeros are 5 and -1
How many different orders are there to the word 'HOCKEY'
720
Find the zeros: 5x^2+x-4=0
x = -1 or 4/5
Solve the Quadratic: (x-7)^2-5=0
x= 7 +- sqrt5
i^451
i^3
GRAPH: y=-2(x+8)^2+6
SEE BOARD
How many unique permutations are there for the word 'COLLEGE"
1260
Find the zeros: 2x^2+4x+6=0
x = -1 +- i sqrt2
Solve the Quadratic: (x+8)^2-10=0
x= -8 +- sqrt10
(-5i)(sqrt -64)
40
State that Vertex and the Axis of Symmetry, and then graph: y=4(x-5)^2+2
The Vertex is (5,2), the Axis of Symmetry is 5 and SEE BOARD FOR GRAPH