What are the equations of the following lines?

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Presentation transcript:

What are the equations of the following lines?

Correct Assignment

Tell me everything you know about the graph

Equation of a Quadratic Standard Form Parent function Parent Graph

What is the difference between roots, zeroes, solutions and x-intercepts?

Identify the roots…… From a graph:

Identify the roots…. With the quadratic formula:

Identify the roots….. By factoring:

Factor: y = 𝑥 2 -9

Find the axis of symmetry…..

Find the axis of symmetry…..

Find the axis of symmetry….. (-b/2a)

Find the axis of symmetry….. (-b/2a) and the vertex

Find the vertex and axis of symmetry…. 𝑦= 𝑥−3 2 +5

Homework WS Quadratics