Chapter 8 Notes

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x4−3x −10xx − 3Example of polynomial long division+ 10x − 3x4− x3+ 0x2−10x+ 10x− 3x4− xx 3 + 2x 2 + 6x + 83+ 0x2x 4 -3x 32x 3 + 0x 22x 3 -6x 2−10x+ 106x 2 - 10x6x 2 - 18x8x + 108x - 2434x3+ 2x2+6x+ 8 +34x − 3
Example of polynomial long division9x4+ 6x3x23++ 2x4x ++ 243x2+2x+29x4+6x3+0x2+4x+43x2+2x+29x4+6x3+23x - 220x + 4x+49x 4 + 6x 3 + 6x 2-6x 2 + 4x + 4-6x 2 - 4x - 48x + 83x2− 2 +3x8x2++ 82x +2
Page 1 and 2: Section 8-1Direct Variation and Pro
Page 3 and 4: Direct Variation• A linear functi
Page 5 and 6: Section 8-2Inverse and Joint Variat
Page 7 and 8: Inverse Variation• a function def
Page 9 and 10: Example Homework Problem• Suppose
Page 11 and 12: Objectives• to perform polynomial
Page 13: Steps to perform polynomial long di
Page 17 and 18: Section 8-4Synthetic Division
Page 19 and 20: Synthetic Division• Synthetic div
Page 21 and 22: Example of synthetic division2x32
Page 23 and 24: Objectives• to use synthetic subs
Page 25 and 26: Steps for homework problems• Prob
Page 27 and 28: Example for Problems 1-8P(x) = x 3
Page 29 and 30: Example for Problems 17-20x 3 + 3x
Page 31 and 32: Example for Problems 29-32x 4 -3x 3
Page 33 and 34: Example for Problems 35-37P(x) = x
Page 35 and 36: Objectives• to write a polynomial
Page 37 and 38: Steps for Homework Problems• Prob
Page 39 and 40: Example for Problems 5-8x 3 -3x 2 +
Page 41 and 42: Example for Problems 13-20• x 4 +
Page 43 and 44: Example for Problems 23 & 24x 3 + 2
Page 45 and 46: Objectives• to find the rational
Page 47 and 48: Steps for the homework• Use Desca
Page 49 and 50: • 2x 2 - 4x + 4 = 0: has a GCF of
Page 51 and 52: Objectives• to approximate to the
Page 53 and 54: Steps for homework• Perform Desca
Page 55 and 56: 1 1 -3 0 0 51 -2 -2 -21 -2 -2 -2 32
Page 57 and 58: Objectives• to approximate values
Page 59: Example Homework Problem• Approxi

Chapter 8 Notes

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