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Graphing Quadratics
Solving By Graphing
Factoring
Complex Numbers
Alg 2 Review
100
What type of graph is generated from a quadratic?
What is a parabola
100
Besides zeros, what is another name for an x-intercept?
What is roots
100
If a factor to some quadratic is (x - 4), what would the zero be?
What is 4
100
Define "i"
What is the square root of -1
100
What is -9 - 4 + 3?
What is -10
200
If the vertex of am upward or downward parabola is (2, -4), what is the axis of symmetry?
What is x = 2
200
Identify the 3 possibilities that a quadratic can have in terms of the number of zeros?
What is two, one, or zero
200
What is the first step in factoring?
What is factor out the GCF
200
What is i^2?
What is -1
200
Calculate the slope between these two points: (3, 6), (3, 5)
What is undefined
300
Does an upward parabola have a minimum or a maximum?
What is a minimum
300
What is the purpose of the following formula: -b/2a
What is the x-coordinate of the vertex
300
If a parabola has only 1 zero, the factoring could look something like this: (x-8)(x-8). What is this called?
What is a double root
300
What is i^4?
What is 1
300
Name 2 ways that we can solve a system of equations
What is elimination, graphing, or substitution
400
For the general form of a quadratic: f(x) = ax^2 + bx + c, what is "a" not allowed to be?
What is zero
400
What is the y intercept for the following: y = 2x^2 + 3x
What is zero
400
Factor x^2 + 7x + 10
What is (x + 5)(x + 2)
400
Simplify: (4 - 2i) - (-8 + 3i)
What is 12 - 5i
400
What does it mean for a relation to be a function?
What is all x inputs only have 1 y output.
500
Give a physical example of something that appear to be parabolic
What is answers will vary
500
Explain how you would find the y-coordinate of the vertex of a parabola
What is f(-b/2a)
500
Factor x^2 - 36
What is (x + 6)(x - 6)
500
Simplify: sqrt(-24x^5)
What is 2ix^2root(6x)
500
What is the greatest integer function of 5.5?
What is 5