Parts of a parabola, intro to Quadratics

Quadratics always have an exponent of...

• 1

• 2

• 3

• 4

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Tags

CCSS.HSF-IF.C.7A

What is A in this equation:f(x) = -x² + 2x + 4?

• 2
• 4
• -1
• -1x

What is B in the equation: f(x) = 4x² - 2x + 6?

• 4
• -2
• 2
• 6

Which way is this quadratic equation facing? f(x) = 4x² - 3x - 1

• upward
• downward
• sideways
• None of the above

Tags

CCSS.HSF-IF.C.7A

Which way is this quadratic equation facing? f(x) = -x² + 3x - 1

• upward

• downward
• sideways
• none of the above

Tags

CCSS.HSF-IF.C.7A

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

Tags

CCSS.HSF-IF.C.7A

What do we call the highest or lowest point of a quadratic?

• parabola
• vertex
• graph
• point

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

True or false:
The root, x-intercept, and zero are all the same thing

• True
• False, because the solution and root are the same but the x-intercept and zero are different
• False, because the x-intercept and root are the same but the zero and solution are different
• False, they are all different

Tags

CCSS.HSF-IF.C.7C

Name the Vertex

• (3, -4)

• (-3, -4)