Algebra and Trigonometry, 5th Edition

• Factor, common, 873

• Factor theorem, 252, 299

• Factorial notation, 824, 853

  • and binomial expansion, 839, 855

• Factoring

  • common factors, terms with, 872

  • differences of cubes, 873

  • differences of squares, 873

  • FOIL method, 872

  • by grouping, 872

  • polynomial functions, 252, 258, 298, 299

  • polynomials, 252, 299, 872, 873

  • sums of cubes, 873

  • trinomials, 872, 873

• Factors of polynomials, 252, 299

• Familiarize, 66

• Feasible solutions, 697, 713

• Fibonacci sequence, 798

• Finite sequence, 792, 852

• Finite series, 794, 853

• First coordinate, 3

• Fitting a curve to data, 55

• Fixed costs, 47

• Foci, see Focus

• Focus

  • of a conic in polar form, 768

  • of an ellipse, 729

  • of a hyperbola, 738

  • of a parabola, 720

• FOIL, 871

  • and factoring, 872

• Force, 598, 599

• Forces in equilibrium,