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This is JEOPARDY!!! It would be wise to be attentive, take appropriate notes, and ask questions.
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MISC. 500 400 300 200 100 Polynomial No Calc 500 100 200 300 400 Polynomial Calc O.K. 500 400 300 200 100
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Back f(x)=?? (-3,0) (-8,0) (3,0) (0,4) f(x)=(-1/432)(x+8) 2 (x+3) 2 (x-3)
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Back Given f(x) =(x-2) 2 (x+1) 3 (x-3) As x - f(x) As x f(x) Sketch the graph of f(x) using the intercepts. f(x) =(x-2) 2 (x+1) 3 (x-3)
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Back Write a quartic polynomial with the the only real zero of 1. You also know 1-i is a complex zero. g(x)=x 4 -4x 3 +7x 2 -6x+2 work
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Back Find a cubic function with integral coefficients that has no quadratic term if one root is 3 + i 2 y=x 3 -25x+66
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If p(x) = x 4 – 8x 2 – 8x – 1 List at least 3 things that p(-3) represents. Back 32 is the remainder when divided by x+3, -3 is not a zero.
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If three of the zeros of g(x) are -1,3, and 2 - i. Find the other zeros. g(x)=x 6 -6x 5 +14x 4 -22x 3 +25x 2 +8x-60 2 + i, 2i, -2i
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Back Given k(x) =2x 4 +15x 3 –126x 2 +759x –350 Write as a product of linear terms. y=(x+14)(2x-1)(x-(3+4i))(x-(3-4i))
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Back Factor completely. y = 3x 4 + 10x 3 +24x 2 +22x+5 y=(x+1)(3x+1)(x-(-1+2i))(x-(-1-2i))
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Back Find all zeros. -4,-1,1,2
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Back Write a cubic polynomial function with integer coefficients and positive leading coefficient whose zeros are -1/3, 0, and 2/5. y = 15x 3 - x 2 - 2x
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Back Find the polynomial equation with integer coefficients of least degree, and positive leading coefficient as small as possible, for which 1 - 2i is a double root. x 4 -4x 3 +14x 2 -20x+25 work
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Back Find “k” so that (x+1) is a factor of j(x) =2x 3 +(k+1)x 2 -6kx- 11 K= 12/7
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Back What is the remainder when 2x 4 -9x 2 +17x+3 is divided by (x+3)? R(x)=33
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Back If r(x) =6x 4 -4x 3 -14x 2 -20x+25 The sum of the zeros is ___,the product of the zeros is___, the product taken two at a time is ___, taken three at a time is __. 2/3 25/6 -7/3 10/3
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Back If r(x) =6x 4 -4x 3 +14x 2 -20x-25 Descartes says… The rational root theorem says … 3 or 1 positive real zeros and one negative real zero.
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Back Review: pp. 232-33 # 23,29 without the calculator graph using the intercepts, 47,52 p. 276 # 1 – 7 Fill in the blank p. 277 # 1,2,4,5 True/False p. 277 – 78 # 1,3,35,39,55 CALC QUIZ WED (20 minutes, 15 pts) NO CALC QUIZ THUR (50 minutes, 35 points)
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Handout 1
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Non Calculator quiz. Polynomials: End behavior, Descartes’ Rule of Signs, Rational Zeros Test, Factor and Remainder Thm Calculator quiz: Find all zeros and completely factor.
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Polynomial No Calc 100
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Polynomial No Calc 200
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Polynomial No Calc 300
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Polynomial No Calc 400
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Polynomial No Calc 500
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Polynomial 100
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Polynomial 200
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Polynomial 300
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Polynomial 400
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Polynomial 500
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Misc 100
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Misc 200
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Misc 300
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Misc 400
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Misc 500
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Back f(x)=?? (-3,0) (-8,0) (3,0) (0,4) f(x)=(-1/432)(x+8) 2 (x+3) 2 (x-3)
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Back Given f(x) =(x-2) 2 (x+1) 3 (x-3) As x - f(x) As x f(x) Sketch the graph of f(x) using the intercepts. f(x) =(x-2) 2 (x+1) 3 (x-3)
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Back Write a quartic polynomial with the the only real zero of 1. You also know 1-i is a complex zero. g(x)=x 4 -4x 3 +7x 2 -6x+2
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Back Find a cubic function with integral coefficients that has no quadratic term if one root is 3 + i 2 y=x 3 -25x+66
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If p(x) = x 4 – 8x 2 – 8x – 1 List at least 3 things that p(-3) represents. Back
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If three of the zeros of g(x) are -1,3, and 2 - i. Find the other zeros. g(x)=x 6 -6x 5 +14x 4 -22x 3 +25x 2 +8x-60 2 + i, 2i, -2i
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Back Given k(x) =2x 4 +15x 3 –126x 2 +759x –350 Write as a product of linear terms.
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Back Factor completely. y = 3x 4 + 10x 3 +24x 2 +22x+5
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Back Find all zeros. -4,-1,1,2
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Back Write a cubic polynomial function with integer coefficients and positive leading coefficient whose zeros are -1/3, 0, and 2/5. y = 15x 3 - x 2 - 2x
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Back Find the polynomial equation with integer coefficients of least degree, and positive leading coefficient as small as possible, for which 1 - 2i is a double root. x 4 -4x 3 +14x 2 -20x+25
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Back Find “k” so that (x+1) is a factor of j(x) =2x 3 +(k+1)x 2 -6kx- 11 K= 12/7
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Back What is the remainder when 2x 4 -9x 2 +17x+3 is divided by (x+3)? R(x)=33
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Back If r(x) =6x 4 -4x 3 +14x 2 -20x+25 The sum of the zeros is ___,the product of the zeros is___, the product taken two at a time is ___, taken three at a time is __.
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Back If r(x) =6x 4 -4x 3 +14x 2 -20x-25 Descartes says… The rational root theorem says …
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Back Review: pp. 232-33 # 1-30 PP. 277 # 1-20,25-56 ARE PROBLEMS THAT YOU MAY SEE, ALONG PROBLEMS DISCUSSED IN CLASS.
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Back Write a quartic polynomial with the the only real zero of 1. You also know 1-i is a complex zero.
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Back Find the polynomial equation with integer coefficients of least degree, and positive leading coefficient as small as possible, for which 1 - 2i is a double root. x 4 -4x 3 +14x 2 -20x+25
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