Page 943 - Algebra 1

B
Bar graphs, 127–128, 159
Binomials, 336
mental math, 392
multiplication of, 390 multiplication with trinomial, 378 polynomial division by, 617–618 product of sum and difference
of, 391
special products of, 390 square of, 391
Binomial squares, 697 Box-and-whisker plot
analyzing, 346
comparing data with, 347 data including outliers, 346 defined, 345
displaying data in, 345–346
Boxplot. See box-and-whisker plot
Braces, 31
Brackets
simplifying expressions with, 32 as symbols of inclusion, 31
C
Calculator. See Graphing Calculator Central tendency
measures of, 299 outliers effect on, 300
Chance, 76
Circle graphs, 130
misleading, 160
Circumference, 226
Closed sets, 4
under addition, 24 under subtraction, 28
Closure, 4
Coefficients, 7
Combinations
compared to permutations, 804 defined, 804
finding number of, 805 formula for, 805
probability, 806
Combining like terms, 153
with and without exponents,
98–99
Common denominators, 631
Common difference, 211 928 Saxon Algebra 1
Common factors, 271
Common ratio, 705
Commutative property
of addition, 63
of multiplication, 63
Comparison
of algebraic expressions, 44 of algebraic expressions with
exponents, 44
of rational expressions, 48
Completing the square process,
697–700
Complex fractions
defined, 609
factoring to simplify, 610 simplification by dividing,
609–610 simplification by using
the reciprocal of the
denominator, 610 simplification of, 609–611
Compound events, 523 Compound inequalities
defined, 481
multi-step, 678
writing from a graph, 483
Continuous data, 118
Continuous graph, 118 Contrapositive, 320
Convenience sampling method, 187 Converse, 320
Conversion factor, 36
Coordinate, 110
Coordinate plane
defined, 110 graphing on, 110–111
Correlation
defined, 467 identification of, 468
lack of, 467
positive and negative, 467
Cosecant, 797
Cosine, 796
Cotangent, 797 Counterexample, 4
Cross products, 191
Cross products property, 191
Cubic functions
defined, 782
graphing, 783–784 solving by graphing, 783 solving with graphing
calculator, 784 Currency, 39
D
Data
comparing, 300 misleading, 159–160 range of set of, 300
Decimal equations
solving, 140 two-step, 141
Decimal parts, 141
Deductive reasoning, 254
Degree of monomials, 335
Degree of polynomials, 336
Denominators
conjugate used to rationalize, 693 rationalization of, 691–692 simplifying before
rationalization of, 692 simplifying with opposite, 594
Dependent equations, 436
Compound interest, 790 vs. simple interest, 791
Compression, 723
Conclusions, 254
Conditional statements, 254 contrapositive of, 320 converse of, 320
inverse of, 320
Congruent angles, 223
Conjugates
of irrational numbers, 693 used to rationalize
denominators, 693
Conjunction
defined, 481 solving, 482 writing, 481–482
Connections. See Math to Math Connections
Consistent systems, 437 Constant of variation, 462
defined, 362 Constants, 7