Os eros b s pots In Exercises 39-52, find all zeros of the polynomial function or...
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Os eros b s pots In Exercises 39-52, find all zeros of the polynomial function or solve the given polynomial equation. Use the Rational Zero Theorem, Descartes's Rule of Signs, and possibly the graph of the polynomial function shown by a graphing utility as an aid in obtaining the first zero or the first root. 39. f(x)=x² - 4x² - 7x + 10 40. f(x) = x³ + 12x² + 21x + 10 41. 2x³x²9x - 4 = 0 42. 3x³8x²8x + 8 = 0 43. f(x) = x² - 2x³ + x² + 12x + 8 44. f(x) = x² - 4x³ - x² + 14x + 10 45. x²-3x³-20x² - 24x - 8 = 0 46. x²x³ + 2x² - 4x - 8 = 0 47. f(x) = 3x - 11x³x² + 19x + 6 48. f(x) = 2x + 3x³ - 11x² - 9x + 15 49. 4x4x³+ 5x² - 2x - 6=0 3x² - 6x + 8 = 0 50. 3x - 11x³ 51. 2x + 7x4-18x²8x + 8 = 0 52. 4x5 + 12x4 - 41x³99x² + 10x + 24 = 0 - Os eros b s pots In Exercises 39-52, find all zeros of the polynomial function or solve the given polynomial equation. Use the Rational Zero Theorem, Descartes's Rule of Signs, and possibly the graph of the polynomial function shown by a graphing utility as an aid in obtaining the first zero or the first root. 39. f(x)=x² - 4x² - 7x + 10 40. f(x) = x³ + 12x² + 21x + 10 41. 2x³x²9x - 4 = 0 42. 3x³8x²8x + 8 = 0 43. f(x) = x² - 2x³ + x² + 12x + 8 44. f(x) = x² - 4x³ - x² + 14x + 10 45. x²-3x³-20x² - 24x - 8 = 0 46. x²x³ + 2x² - 4x - 8 = 0 47. f(x) = 3x - 11x³x² + 19x + 6 48. f(x) = 2x + 3x³ - 11x² - 9x + 15 49. 4x4x³+ 5x² - 2x - 6=0 3x² - 6x + 8 = 0 50. 3x - 11x³ 51. 2x + 7x4-18x²8x + 8 = 0 52. 4x5 + 12x4 - 41x³99x² + 10x + 24 = 0 -
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Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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