Presentation on theme: "Pg. 44 Title Page: Unit 2 Quadratic Functions We are not talking about your test from yesterday, we will talk about it Friday. Read five minutes of Harry."— Presentation transcript:
Pg. 44 Title Page: Unit 2 Quadratic Functions We are not talking about your test from yesterday, we will talk about it Friday. Read five minutes of Harry Potter. Harry Potter Word Problem OPENING
Harry Potter and Math pg. 45 Mrs. Dursley wants to lay square foot (sod) grass in her back yard, so that her backyard looks completely normal. The Dursley’s backyard is 60 feet long and 45 feet wide. How many square feet of grass will Mr. Dursley have to buy?
Vocabulary Review Constant- a number, not a variable Variables-a letter that represent some number Exponents- a power Terms – a single number or variable or numbers and variable multiplied together. Unit 2 Title Page pg. 44: Quadratic Functions Frayer Model goes on page 47
Polynomial An expression that can have constants, variables, & exponents, but: No division by a variable Only whole number exponents Named by their degree Named by their number of terms Written in standard form 5x 2 – 3x + 10 -2x 3 – 9
These notes go under your frayer model on the same page.
Degree of the Polynomial Highest (largest) exponent of the polynomial
Standard Form Terms are placed in descending order by the DEGREE. Answers will always be written in this form.
Leading Coefficient The numeric value placed in front of the exponent with the highest degree.
Update table of contents Homework check Read five minutes of Harry Potter. Harry Potter Word Problem pg. 45 OPENING
Table of Contents 29. Multiplying Radicals 30. Diving radicals 31. Rationalizaingt the denominator 32. Little Book of Exponents 33.-34. Pocket 35-37. Notes on Exponent Rules 38. Using a Calculator to find the P-Factor 39.-40 Rational Exponent Form 41-43. Extra Room 44. Unit 2 Title Page Quadratic Functions 45. Warm Up HP 46. Polynomials Frayer Model 47. Naming Polynomials
Harry Potter and Math pg. 44 Mr. Dursley wants to build a privacy fence so that his neighbors can’t spy on them in their back yard. How many feet of fence will Mr. Dursley have to buy if their house is 30 feet long? 30 ft 45ft 60 ft
Cabin Activity In your houses, split up into groups of 3. Work together to answer these questions as best you can This will count as a performance task grade When you are finished make sure you grab the homework.
Architecture Activity In your houses, split up into groups of 3. Work together to answer these questions as best you can This will count as a performance task grade When you are finished make sure you grab the homework.
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