Is the following a monomial, binomial, or trinomial?
2x + 3y
What is binomial?
100
Find the vertex of the equation y = 2x^2 - 3x + 4 if the axis of symmetry x =1.
What is (1,3)?
100
Multiply: 3x^2 (-2 x^3)
What is -6x^5
200
The highest or lowest point on the graph of a quadratic function.
What is the vertex?
200
Discriminant
What is b^2 - 4ac
200
Factor: 8x^2 + 4x.
What is 4x (2x +1)?
200
How many roots does the equation x^2 + 2x + 1 = 0 have?
What is 1 root?
200
Simplify: (15 x^2 y^6 x^-2 y^10) ^0
What is 1?
300
The shape of a quadratic function.
What is a parabola?
300
Quadratic Equations are in the form...
What is ax^2 + bx + c
300
Factor: x^2 + 5x + 6.
What is (x+3)(x+2)
300
the y intercept of the exponential function y = 3(2)^x
What is y=3?
300
Simplify: (2x^3) ^3
What is 8x^9
400
An imaginary line that bisects a graph of a quadratic function.
What is the axis of symmetry?
400
Exponential Growth
What is C(1+r)^t
400
Factor: b^2 + b -12.
What is (b + 4)(b-3)
400
The answer for the exponential growth problem after 10 years: 300(1+.12)^t
What is 931.8?
400
Add: (6a^2 - 4a + 7) + (12 - 4a^2)
What is 2a^2 -4a +19
500
This determines how many solutions a quadratic equation will have without actually graphing the function.
What is the Discriminant?
500
The Quadratic Formula
What is (-b +/- √b^2 - 4ac) / 2a
500
Factor: 3x^2 - 3x - 18.
What is 3(x+2)(x-3)?
500
You bought a car for $15,600 this year. If the value of the car depreciates at a rate of 9% per year, what will the value of the car be 4 years from now?