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Quadratic Transformations IIMPM 2D1
Agenda Warm up – Guess Who? More Transformations Summary Frayer ModelsTOC
Guess Who Each half of the class will select: Judge Guesser Target
Transformations What will happen if you multiply a parabola by some factor ‘a’? What if the factor is less than 1? What if the factor is negative?
Summary Fill out the summary Will take up answers as a class
Frayer Models Topics y = x2+k y = (x-h)2 y = ax2 a>1 y = ax2 a<1
Ticket out of Class State one transformation we have studied in the past two days in words and a general equation for it Homework: Pg Q # 1, 4abcd, 7, 8, 9, 14
Copy in Agenda and add to TOC: –#5 Finding Slope and Y-intercept Given Slope Intercept Form.
Transformations of graphs
2.1 Quadratic Functions Use the graphing calculator and graph y = x2
6.1/6.2/6.6/6.7 Graphing , Solving, Analyzing Parabolas
Algebra II w/ trig 4.1 Quadratic Functions and Transformations
Factoring x2 + bx + c Warm Up Lesson Presentation Lesson Quiz.
What are you finding when you solve the quadratic formula? Where the graph crosses the x-axis Also known as: Zeros, Roots and X-intercepts.
Quadratic Equations A quadratic is any expression of the form ax 2 + bx + c, a ≠ 0. You have already multiplied out pairs of brackets and factorised quadratic.
7-4 Factoring ax2 + bx + c Warm Up Lesson Presentation Lesson Quiz
Holt Algebra Factoring x 2 + bx + c Warm Up 1. Which pair of factors of 8 has a sum of 9? 2. Which pair of factors of 30 has a sum of –17? Multiply.
Warm Up Find five points and use them to graph Hint, use an x-y table to help you.
Warm Up Find each product. 1. (x – 2)(2x + 7) 2. (3y + 4)(2y + 9)
1 Properties of Quadratic Function Graphs Algebra Unit 11.
The vertex of the parabola is at (h, k).
Give the coordinate of the vertex of each function.
Integers: Multiplication & Division
Multiplying Integers. Warm Up 1.9 x 3 =5. 6 x 9 = 2.7 x 10 =6. 10 x 23 = 3.9 x 8 =7. 9 x 9 = 4.15 x 10 =8. 10 x 20 =
Instructions Work through the notes, making sure to look at the online textbook or yesterday’s notes if you have any questions. Once done with the notes.
5.3 Discriminant and 5.4Find ABC Discriminant: b 2 – 4ac A, B, C ax 2 + bx + c = 0.
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