Intro to Quadratics

What would the equation
y = x² - 6
do to the graph?

• move left 6

• move up 6

• move down 6

• move right 6

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

• move down 15

• move up 15

• move left 15

• move right 15

Which of the following equations matches standard form of a quadratic? HINT: use your foldable!

What is the domain of the function?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Solutions to quadratic equations are called...

• Zeros, Roots

• Parabolas

• Vertexes

• Min & Max

The shape of the quadratic equation is called a...

• Parabola

• y = ax² + bx + c

• Vertex

• Graph

Tags

CCSS.HSF-IF.C.7A

In the following quadratic equation, which is the "a" term?

y = 3x² + 9x + 6

• 3

• 6

• 9

• x

What is the vertex of the graph. Is it a maximum or minimum?

• (-2,1) minimum

• (-2, 1) maximum

• (2, -1) minimum

• (2, -1) maximum

Solutions are the...

• X-intercepts

• Y-intercepts

• Axis of Symmetry

• Vertex

Identify number 3 on the graph

• Vertex

• Range

• Axis of Symmetry

• Domain