Polynomials
Linear Equations
Exponential Functions
Quadratic Equations
Word Problems
100
Classify the following polynomial by the degree and number of terms:
2x+3
Linear, binomial
100
What is the slope formula?
(y2-y1)/(x2-x1)
100
What is the constant ratio of an exponential function?
The number you multiply by each time
100
What makes an equation quadratic?
It has a degree of 2
100
The sum of two consecutive numbers is 37. What are the numbers?
18 & 19
200
Add:
(3x2+6x-8)+(x2-3x)
4x2+3x-8
200
What is the slope of the equation:
y=2x+4
m=2
200
What is the initial value of an exponential function on the graph?
The y-intercept
200
What is the quadratic formula?
x=(-b+-sqrt(b^2-4ac))/(2a)
200
The larger of two numbers is 4 more than the smaller. If their sum is 36, find the two numbers.
16 & 20
300
Subtract:
(2x2-4x+5)-(3x2-2x+7)
-x2-2x-2
300
What is the y-intercept of the equation:
y=1/2x-5
b=-5
300
What is the formula for exponential growth?
G=a(1+r)^t
300
Use the Zero-Product-Property to solve:
(x-1)(x+5)=0
x=1, x=-5
300
The population of a town is increasing at a rate of 6% each year. If the population is currently 2,000, predict what the population will be in 15 years.
4793 People
400
Multiply:
3x2(4x3+3x+1)
12x5+9x3+3x2
400
Convert to slope-intercept form:
2x+3y=12
y=-2/3x+6
400
What is the formula for exponential decay?
D=a(1-r)^t
400
What do you add to both sides to complete the square?
(b/2)^2
400
Find the dimensions of the rectangle below if the area is 165 square units.
15 units by 11 units
500
Multiply:
(3x2+5)(2x2-4x+2)
6x4-12x3+16x2-20x+10
500
Convert to slope-intercept form:
y-3=4(x+1)
y=4x+7
500
y=9.8(1.35)^t
What is the growth rate?
35%
500
What is another name for the solutions to a quadratic equation?
Roots, x-intercepts, zeros
500
A ball is launched vertically in the air from an initial height of 200 feet with an initial velocity of 96 feet per second. The path of the ball can be represented with the function h(t)=-16t^2+96t+200. What is the maximum height the ball reaches?
344 feet