Algebra 1A Review by Jonathan Cabael

Simplifying Polynomials

jcabael — 2017-04-27 20:51:09 UTC

(x+5)(x-6)
x^2+5x-6x-30
x^2-x-30

Precision

jcabael — 2017-04-27 20:54:10 UTC

5 vs 5.14
5 < 5.14
5.14 is more precise

Significant Digits

jcabael — 2017-04-27 20:55:22 UTC

All non-zero digits
Zeros between numbers are significant 9007
Zeros to right of number at the end of decimal 1.900
Zeros to left of first non-zero in decimal 0.0070
Zeros at end of number with no decimal are not 8700

Dimensional Analysis

jcabael — 2017-04-27 20:59:02 UTC

Using units to solve problems with measurements

Radicals and Rational Exponents

jcabael — 2017-04-27 21:00:34 UTC

Real Numbers

jcabael — 2017-04-27 21:02:35 UTC

1 Rational Numbers
2 Integers
3 Whole Numbers

Irrational numbers

Evaluating Expressions

jcabael — 2017-04-27 21:04:32 UTC

Simplifying Expressions

jcabael — 2017-04-27 21:08:36 UTC

Inequalities in One Variable

jcabael — 2017-04-27 21:13:54 UTC

Solving for a Variable

jcabael — 2017-04-27 21:17:29 UTC

Equations in Two Variables

jcabael — 2017-04-27 21:21:22 UTC

Sequences

jcabael — 2017-04-27 21:26:31 UTC

Explicit Rule

jcabael — 2017-04-27 21:27:33 UTC

Slope

jcabael — 2017-04-27 21:31:30 UTC

FOIL Method

jcabael — 2017-05-01 04:47:10 UTC

Box Method

jcabael — 2017-05-01 04:48:00 UTC

Variables with Exponents

jcabael — 2017-05-01 04:48:48 UTC

Comparing Data Sets

jcabael — 2017-05-01 04:49:41 UTC

Mean: average
Mode: most occurring number
Median: middle number when ordered
Range: lowest number and highest number difference

Geometric Sequences

jcabael — 2017-05-01 04:51:54 UTC

Degree of Polynomial

jcabael — 2017-05-01 04:53:31 UTC

Polynomial Expression

jcabael — 2017-05-01 04:54:20 UTC

Multiplying Polynomials w/ Monomials

jcabael — 2017-05-01 04:58:10 UTC

Factoring Polynomials w/ GCF

jcabael — 2017-05-01 05:00:18 UTC

Reverse FOIL Method

jcabael — 2017-05-01 05:02:22 UTC

Perfect Square Trinomial

jcabael — 2017-05-01 05:03:28 UTC

Arrows Method

jcabael — 2017-05-01 05:04:46 UTC