Algebra Review

MORE RATIONAL EXPONENTS

Here are some more problems involving exponents. Simplify and rationalize the denominators.
110.

111.


112.

I. ALGEBRA - ANSWER SECTION

POLYNOMIAL MANIPULATION

SOLVING ONE LINEAR EQUATION IN ONE UNKNOWN

MATHEMATICAL MODELS
8. $138.50
9. $1,825
INEQUALITIES/ABSOLUTE VALUES

GRAPHING IN THE PLANE


LINES IN THE PLANE

SYSTEMS OF LINEAR EQUATIONS
37. x = 3, y = 4
38. x = 4, y = -1, z = 0
39. approximately 22 and 11
DISTANCE FORMULA

EQUATION OF A CIRCLE

PIECEWISE FUNCTIONS

SOLVING POLYNOMIALS BY FACTORING

COMPLEX NUMBERS
52. 12 + 64i
52. -1 - 2i
54. 1
QUADRATIC FORMULA
55. distinct complex
56. real, distinct
57. exactly one real


60. 5 feet
61. 6 miles per hour
COMPLETING THE SQUARE

66. Ticket prices of $ 70 generate a maximum revenue of $24,500.
CONSTRUCTION POLYNOMIALS

ALGEBRAIC FRACTIONS

INTEGER EXPONENTS

RATIONAL EXPONENTS AND RADICALS

SOLVING RADICAL EQUATIONS
102.1/4only
103. -2 only
104. by inspection, there is no solution
105. -1 only
POWER FUNCTIONS
106. x = ±8
107. 625
108. x = 16, x = 625
109. x = 8, x = 27
MORE RATIONAL EXPONENTS