Unit 11 Polynomials
  
Learning Objectives Unit 11
1
    Adding and Subtracting Polynomials
  • Add and subtract polynomials
  • Use polynomials to model real-life situations
2
    Multiplying Polynomials
  • Multiply two polynomials
  • Use polynomial multiplication in real-life situations
3
    Special Products of Polynomials
  • Use special product patterns for the product of a sum and a difference, and for the square of a binomial
  • Use special products as real-life models
4
    Solving Polynomial Equations in Factored Form
  • Solve a polynomial equation in factored form
  • Relate factors and x-intercepts
5
    Factoring x^2 + bx + c
  • Factor a quadratic expression of the form x^2 + bx + c
  • Solve a quadratic expression by factoring
6
    Factoring ax^2 + bx + c
  • Factor a quadratic expression of ax^2 + bx + c
  • Solve quadratic equations by factoring
7
    Factoring Special Products
  • Use special product patterns to factory quadratic polynomials
  • Solve quadratic equations by factoring
8
    Factoring Using the Distributive Property
  • Use the distributive property to factor a polynomial
  • Solve polynomial equations by factoring
Unit 11 Key Concepts
Concept:1. c1
Concept:2. c2
Concept:3. c3
Concept:4. c4
Concept:5. c5
Concept:6. c6

Skills Quizzes : Properties of Real Numbers

Quiz Name Skill Assessed Practice File Passing Grade Notes
Graphing Solve systems of equations by graphing; check the solution See homework assignments for practice problems 3 out of 4
Substitution Solve systems of equations using the substitution method; check the solution. See homework assignments for practice problems 3 out of 4  
Linear Combinations Solve systems of equations using linear combinations; this includes adding, subtracting, multiplication, division; check the solution. See homework assignments for practice problems 3 out of 4  
Writing Systems of Equations Write a system of equations to model a problem; then solve the system and check the solution. 5 out of 6
Writing Systems of Equations Write a system of equations to model a problem; then solve the system and check the solution.
Sample: The difference of George's age and Madison's age is 9 years. The sum of 6 times George's age and 5 times Madison's age is 153. How old is each?
Practice problem sets (PDF) 3 out of 3 Practice problem set solutions (PDF)
Sample Word Problems For each of these word problems, students should be able to:
  • Write a system of equations that models the propblem
  • Choose an appropriate method for solving the system - graphing, substitution, linear combinations
  • Solve the system (for all variables)
  • Check the solution (in all equations) algebraically

Samantha has $3.40 in dimes and quarters. The number of dimes is 8 less than the number of quarters. How many coins of each type does she have? A piggy bank has $4.30 in dimes and quarters. If the number of dimes is 7 more than 2 times the number of quarters, how many coins of each type are in the piggy bank?
George's age is 5 times Kendell's age. The sum of their ages is 48. Find the age of each. The difference of Jimmy's age and Linda's age is 10 years. The sum of 5 times Jimmy's age and 4 times Linda's age is 104. How old is each?
There were 235 people at a movie to raise funds for the drama club. Admision was $8.00 for each adult and $4.00 for each student. The total receipts for all tickets was $1504.00. How many adults and how many students attended? The length of a rectangle is 11 m less than 5 times the width. The perimeter is 434 m. Find the length and width of the rectangle.
George scored 13 more points than twice as many as Roy did. Their combined score was 40 points. How many points did each score? The difference of Jen's age and Mark's age is 6 years. The sum of 4 times Jen's age and 3 times Mark's age is 108. How old is each?