Factoring
Complex Numbers
Graphing
Polynomials
Mixture
100
Factor x^2+4x+4
What is (x+2)(x+2)
100
(3i-2) + (4 - i)
What is 2 + 2i
100
What are the x-intercepts of y = (x+2)(x-5)
What is -2 and 5
100
Define degree of a polynomial.
What is the high power of the polynomial.
100
What is the slope of the equation y = 10-2x
What is 10
200
Factor x^2-3x-28
What is (x-7)(x+4)
200
(1 - 4i)(2 + 3i)
What is 14 - 5i
200
What is the vertex of y = x^2 +6x +5
What is (3, 23)
200
What two parts of the equation tell us about the end behavior of the polynomial?
What is the leading coefficient and the degree.
200
Factor: x^2-10x+16
What is (x-2)(x-8)
300
What do you get when you solve each factor to equal zero?
What is the x-intercepts.
300
What is the value i equivalent to numerically?
What is the square root of negative 1.
300
What is the relationship between the line of symmetry and the vertex?
What is the line of symmetry goes through the vertex.
300
Put the equation in standard form: 3x - 2 + 4x^5 - 3x^2
What is 4x^5 - 3x^2 + 3x - 2
300
Find the equation for the line that goes through the points (1, 3) and (5, 19)
What is y = 4x - 1
400
Factor 3x^2 - 2x - 1
What is (3x + 1)(x-1)
400
Solve: (3+2i)/(4-3i)
What is (6 + 17i)/25
400
Find the x-intercepts AND the vertex of y = x^2 - 4x - 21
X-intercepts: -3, 7 Vertex: (2, 25)
400
What is the leading coefficient and degree of: y = -4x^3 - 5x^4 + 9x - 2
Leading coefficient: -5 Degree: 4
400
What is the vertex of x^2 + 6x +8
What is (-3, - 1)
500
Solve: 6x^2 - 5x -4
What is -1/2 and 4/3
500
Simplify (4-2i)/(6 + 3i)
What is (18 - 24i)/37
500
What is the connection between the vertex and the x-intercepts?
The vertex x-value is the average of the x-intercepts.
500
Describe the end behavior of What is the leading coefficient and degree of: y = -4x^3 - 5x^4 + 9x - 2
As x approaches positive infinity y approaches negative infinity. As x approaches negative infinity y approaches negative infinity.
500
Describe the end behavior of y= -4x^3 + 2x -5
As x approaches positive infinity y approaches negative infinity. As x approaches negative infinity y approaches positive infinity.
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