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Remainder/Factor Theorem
EndBehavior
Zeros / Graphs
Polynomials Exponents
Remainder/Factor Theorem
100
MainGet Answer
•Use the Remainder Theorem to find f(3) for f(x) = 4x4 – 2x3 – 10x2 - 10
A. -10 B. -60
C. 125 D. 170
•Use the Remainder Theorem to find f(3) for f(x) = 4x4 – 2x3 – 10x2 - 10
A. -10 B. -60
C. 125 D. 170Main
Remainder/Factor Theorem
100
MainGet Answer
Divide 2x3 + 5x2 – 7x – 1 by (2x+3)
Remainder/Factor Theorem
200
Main
Remainder/Factor Theorem
200
Divide 2x3 + 5x2 – 7x – 1 by (2x+3)
x2 + x – 5 + _14__ (2x+3)
Remainder/Factor Theorem
300
MainGet Answer
Divide 3x3 + 16x2 + 21x + 22 by (x+4)
Remainder/Factor Theorem
300
Main
3x2 + 4x + 5 + _2__ (x+4)
Divide 3x3 + 16x2 + 21x + 22 by (x+4)
Remainder/Factor Theorem
400If I were to look in the dictionary under the
words “greatest” and “math teacher”, whose name would I see?
MainGet Answer
Remainder/Factor Theorem
400If I were to look in the dictionary under the
words “greatest” and “math teacher”, whose name would I see?
POLAND !
Come on guys, that was the easiest 400 points in the game!
Main
Remainder/Factor Theorem
500
MainGet Answer
Determine if (x – 2) is a factor of:
f(x) = 4x3 – 9x2 – 3x + 12
Remainder/Factor Theorem
500
Main
No, but you must prove it with synthetic division for your points!
Determine if (x – 2) is a factor of:
f(x) = 4x3 – 9x2 – 3x + 12
End Behavior
100
MainGet Answer
Describe the end behavior of
f(x) = -6x17 + 5x4 – 8x2 + 10
As x + , f(x) ______
As x - , f(x) ______
End Behavior
100
Main
Describe the end behavior of
f(x) = -6x17 + 5x4 – 8x2 + 10
As x + , f(x) ______
As x - , f(x) ______
End Behavior
200
MainGet Answer
Describe the end behavior of
f(x) = 6x38 + 5x3 – 8x + 11
As x + , f(x) ______
As x - , f(x) ______
End Behavior
200
Main
Describe the end behavior of
f(x) = 6x38 + 5x3 – 8x + 11
As x + , f(x) ______
As x - , f(x) ______
End Behavior
300
MainGet Answer
Describe the end behavior of
f(x) = -x156 + x3 – x
As x + , f(x) ______
As x - , f(x) ______
Name one zero. ________
End Behavior
300
Main
Describe the end behavior of
f(x) = -x156 + x3 – x
As x + , f(x) ______
As x - , f(x) ______
Name one zero. ________
x = 0
End Behavior
400
MainGet Answer
Sketch the graph.How many turning points?What are the x-intercepts?
f(x) = x3 – 4x2 + 4x
End Behavior
400
Main
Sketch the graph.How many turning points?What are the x-intercepts?
f(x) = x3 – 4x2 + 4x
(0, 0) and (2, 0)
(factor and set factors to 0—
What about multiplicity?)
Think about your ends.
End Behavior
500
MainGet Answer
What is your favorite subject?
a) Algebra 2 b) AlgebrA 2
c) Alg. 2 d) Math –
specifically Algebra 2
End Behavior
500
MainEasy choice! Of course no other subject was even a contender!
What is your favorite subject?
a) Algebra 2 b) AlgebrA 2
c) Alg. 2 d) Math –
specifically Algebra 2
Zeros / Graphs
100
MainGet Answer
Write a polynomial function of least degree that: has real coefficients, the given zeros of: 1, -1, -7 and a leading coefficient of 1.
Put the polynomial in standard form.
Zeros / Graphs
100
Main
Write a polynomial function of least degree that: has real coefficients, the given zeros of: 1, -1, -7 and a leading coefficient of 1.
Put the polynomial in standard form.
x3 + 7x2 – x – 7
Zeros / Graphs
200
MainGet Answer
Find all of the possible rational zeros of: f (x) = 3x5 + 2x4 – 7x2 – 9x + 5
Zeros / Graphs
200
Main
Find all of the possible rational zeros of: f (x) = 3x5 + 2x4 – 7x2 – 9x + 5
qp
31
35
Zeros / Graphs
300
MainGet Answer
What are all the rational zeros of f(x) = x3 − 3x2 − 40x + 84?
(You must prove it with synthetic division.)
Zeros / Graphs
300
Main
What are all the rational zeros of f(x) = x3 − 3x2 − 40x + 84?
(You must prove it with synthetic division.)
Zeros / Graphs
400
MainGet Answer
Use the graph to the right to answer the following:
End Behavior: As x +, f(x)______________
As x -, f(x)______________
# Turning Points: _________________________
Degree of polynomial: _________________
You must give me the coordinate (if any) in the following: Absolute Min: _______ Relative Min (Name one.): __________ Absolute Max: _______ Relative Max (Name one.): _________
Zeros / Graphs
400
Main
Use the graph to the right to answer the following:
End Behavior: As x +, f(x)______________
As x -, f(x)______________
# Turning Points: _________________________
Degree of polynomial: _________________
You must give me the coordinate (if any) in the following: Absolute Min: _______ Relative Min (Name one.): __________ Absolute Max: _______ Relative Max (Name one.): _________
-
+4
5
nonenone
(-4,-5) or (-1,-2)
(-2, 4) or (1,4)
Zeros / Graphs
500
MainGet Answer
What are all of the zeros of:
f(x) = 2x3 – 11x2 + 8x – 15
Zeros / Graphs
500
Main
What are all of the zeros of:
f(x) = 2x3 – 11x2 + 8x – 15
Graph to find that 5 is a zero. Synthetically divide out the 5.
2x2 – x + 3
Use quadratic formula:
4
231,5
ix
Polynomials
100
MainGet Answer
At most, how many roots does the following polynomial have?
f(x) = 5x4 – 2x3 + x2 - 7
Polynomials
100
Main
At most, how many roots does the following polynomial have?
f(x) = 5x4 – 2x3 + x2 - 7
Polynomials
200
MainGet Answer
Create a polynomial with the following characteristics: quartic, leading coefficient is 9, quadratic coefficient is 4, linear coefficient is –5 and the constant term is –2.
Polynomials
200
Main
Create a polynomial with the following characteristics: quartic, leading coefficient is 9, quadratic coefficient is 4, linear coefficient is –5 and the constant term is –2.
9x4 + 4x2 – 5x – 2
Polynomials
300
MainGet Answer
If -6/11 is a zero of a polynomial function, what is a factor?
Polynomials
300
Main
If -6/11 is a zero of a polynomial function, what is a factor?
(11x + 6)
Polynomials
400
MainGet Answer
Find (-5x2 + 11x – 1) – (6x2 + 8x – 7)
Polynomials
400
Main
Find (-5x2 + 11x – 1) – (6x2 + 8x – 7)
-11x2 + 3x + 6
Polynomials
500
MainGet Answer
Factor 8x3 + 27
Polynomials
500
Main
Factor 8x3 + 27
(2x + 3)(4x2 – 6x + 9)
Exponents
100
MainGet Answer
(2y-5)(4x0)Simplify.
Exponents
100
Main
(2y-5)(4x0)Simplify.
5
8
y
Exponents
200
MainGet Answer
(-2x3y-3)2Simplify.
Exponents
200
Main
(-2x3y-3)2Simplify.
6
64
y
x
Exponents
300
MainGet Answer
61
33
6
3
yx
yx
Simplify.
Exponents
300
Main
61
33
6
3
yx
yx
Simplify.
9
4
2y
x
Exponents
400
MainGet Answer
(4x-2y)-2Simplify.
Exponents
400
MainMain
(4x-2y)-2Simplify.
2
4
16y
x
Exponents
500
MainGet Answer
4
5
6
8
yx
yxSimplify.
Exponents
500
Main
4
5
6
8
yx
yxSimplify.
3
4
3
4
y
x