4 10 Write Quadratic Functions and Models HEY

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4. 10 Write Quadratic Functions and Models HEY GUYS THIS IS NIR, HUNTER AND

4. 10 Write Quadratic Functions and Models HEY GUYS THIS IS NIR, HUNTER AND CHRISTIAN TEACHING LESSON 4. 10 P-3 DUDA MATH

Goal and Vocab. O By the end of this lesson Hunter, Christain and I

Goal and Vocab. O By the end of this lesson Hunter, Christain and I will teach you how to write a quadratic formula. • Vocab you need to know for the day… Best fitting quadratic model – The model given by performing quadratic regression on a calculator.

Important Formulas! • X & Y are found in the coordinates given in the

Important Formulas! • X & Y are found in the coordinates given in the problem (usually 2 nd set) • H & K are the 1 st set usually • As usual the X is the X coordinate and Y is the Y coordinate. • P & Q are the coordinates given on the Y axis • When you have 3 points given to you, you use this formula and the x’s are the x points, and same for the y. • A, B, and C you have to solve for.

Write a Quadratic Function in Vertex Form Y-Values 6 4 2 0 -5 -4

Write a Quadratic Function in Vertex Form Y-Values 6 4 2 0 -5 -4 -3 -2 -1 0 -2 -4

Write a Quadratic Function in Vertex form O Your Points (-2, -3) (0, 5)

Write a Quadratic Function in Vertex form O Your Points (-2, -3) (0, 5)

Write a Quadratic Function in Intercept form Q (2, 0) P (-3, 0) Y-Values

Write a Quadratic Function in Intercept form Q (2, 0) P (-3, 0) Y-Values 0 -4 -3 -2 -1 0 -1 -2 -3 -4 -5 1 2 3

Write a Quadratic Function in Intercept form O Your points P (-3, 0) Q

Write a Quadratic Function in Intercept form O Your points P (-3, 0) Q (2, 0) X, Y (-2, 4)

CHECKPOINT O Write a quadratic function whose graph has the given Characteristics.

CHECKPOINT O Write a quadratic function whose graph has the given Characteristics.

Write a Quadratic Function in Standard Form O Write a Quadratic function in standard

Write a Quadratic Function in Standard Form O Write a Quadratic function in standard form that goes through these points (-2, -6) (0, 6) (2, 2) Shown on board

Power Point Directed By Nir Taube Hunter Osking Christian Contrell Power Point Produced By

Power Point Directed By Nir Taube Hunter Osking Christian Contrell Power Point Produced By Nir Taube Starring Nir Taube Hunter Osking Christian Contrell Big D aka Darth Vader