Intro to Quads

Which of the following is the vertex of the graph?

• (2, 0)

• (-2, 0)

• (0, 4)

• (-1, 3)

What would the equation 
y = x² + 15 
do to the graph?

• move down 15

• move up 15

• move left 15

• move right 15

The graph of a quadratic function is called a

• Parabola

• Vertex

• Axis of Symmetry 

• Vertex Form

Tags

CCSS.HSF-IF.C.7A

Part a

• g(x) = x² - 2x + 4

• g(x) = 2x - 2x + 4

• g(x) = 2x²

• g(x) = x - 2x + 4

Part b

• f(t) = 2t² + t + 3

• f(t) = 3 + t - 2t²

• f(t) = -2t² + t + 3

Standard form of a quadratic equation

• y=x²

• y=ax²+bx+c

• y=mx+b

• y=x

Identify the 'a' value of the quadratic equation: y = 16x² - 8x - 24

• 16

• 8

• -8

Identify the 'b' value of quadratic equation written in standard form? y = 16x² -8x - 24

• 16

• -8

• 8

Which equation is a quadratic?

• a

• b

• c

Which is NOT a quadratic function?

• a

• b

• c

• d