Date post: | 15-Jun-2015 |
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Today’s Agenda
• Attendance (missed yesterday?)
• Questions on Admin/Course?• Review HW• Section 1.2
Properties of Exponents
Properties of Exponents
Properties of Exponents
Simplify each of the following. Leave answers in exponential notation.
1.
2.
3.
Monomials
Anatomy of a Polynomial
coefficient
423 2 xx
Degree = highest exponent
variableconstant term
Polynomials
Polynomial Degree
Leading Coefficie
nt
Constant Term
Adding and Subtracting Polynomials
We can only add/subtract “Like Terms”!Like Terms Not Like Terms
Adding and Subtracting Polynomials
Adding and Subtracting Polynomials
Multiplying Polynomials
Use the Properties of exponents and the Distributive Property
Multiplying Polynomials
Find each of the given products.
Multiplying Polynomials
Find each of the given products.
Multiplying Polynomials
Multiplying Polynomials
Find each of the given products.
Multiplying Polynomials
Applications (Area / Perimeter)
Applications (p. 18)
Revenue = (price per item) (number of items) Cost = Fixed Cost + Variable Cost Profit = Revenue – Cost
Find an expression for the revenue, cost and profit from selling thousand items. Item Price = $8.50 Fixed Costs = $225,000 Variable Costs =
Applications (p. 18)
A well-known golfer sells his book Help for Hackers for $13.25 a copy. His fixed costs are $125,000 and he estimates that the variable cost of printing, binding, and distribution are given by dollars. Find expressions for the revenue, cost, and profit from selling -thousand copies of the book.
Classwork / Homework
•Page 19 7 – 39 odd•Read Section 1.3•Quiz Tomorrow