Match Graph Quadratic Equation

Write a quadratic equation given the x intercepts and one other point.

Step 1: Write the factors.

The intercepts of this function are (6, 0) and (8, 0). Write the factors.

• (x-6) and (x-8)

• (x+6) and (x+8)

• (x-6) and (x+8)

• (x+6) and (x-8)

Which parabola would open down?

• f(x)=x²

• f(x)=-x²+3x-6

• f(x) = x²-16

• f(x)=2x²-5x+7

Use the picture to find  the vertex and axis of symmetry

•  Vertex (3,8) Axis x=3

• Vertex (3,8) Axis y=3

• Vertex (8,3) Axis x=3

• Vertex (8,3) Axis y=3

Name the parent function.

• quadratic

• cubic

• square root

• logarithmic

What equation represents the quadratic function?

• y = (x - 4)²

• y = (x + 4)²

• y = x² - 4

• y = x² + 4

What equation represents the quadratic function?

• y = (x - 5)² - 3

• y = (x - 5)² + 3

• y = (x + 5)² - 3

• y = (x - 3)² - 5

What equation represents the quadratic function?

• y = (x - 7)² - 2

• y = (x + 7)² + 2

• y = (x + 7)² - 2

• y = (x + 2)² + 7

The graph of a quadratic function is called a

• Parabola

• Vertex

• Axis of Symmetry 

• Vertex Form

If the blue is f(x)=x^2, then the red must be

• g(x)=x²-5

• g(x)=x²+5

• g(x)=(x-5)²

• g(x)=(x+5)²

What equation represents the quadratic function?

• y = (x - 8)²

• y = (x + 8)²

• y = x² - 8

• y = x² + 8