Quadratics- sec 5-6

What is NOT another word for solutions to a quadratic function?

• roots

• x-intercepts

• zeros

• quads

What is NOT a possibility for the amount of solutions a quadratic equation can have?

• No solutions

• Infinite solutions

• 1 solution

• 2 solutions

How do you use a graph to find the solutions to a quadratic

• see where it crosses the x-axis

• see where it crosses the y-axis

• choose the minimum of maximum

• you can't use a graph

The graph of a quadratic function is called

• a line
• a hyperbola
• a parabola
• a cubic

Tags

CCSS.HSF-IF.C.7A

Standard form of a quadratic equation

• y=x²
• y=ax²+bx+c
• y=mx+b
• y=x

Tags

CCSS.HSA.CED.A.1

What are the green dots called?

• axis of symmetry
• vertex
• parabola
• roots or x-intercepts

Tags

CCSS.HSF-IF.C.7A

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

Tags

CCSS.HSF-IF.C.7A

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

Tags

CCSS.HSF-IF.C.7A

What are the zeros?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

Tags

CCSS.HSF-IF.C.7A

What mathematical process did they use?

• Quadratic Formula
• Completing the Square
• Factoring
• Differentiation

Tags

CCSS.HSA-REI.B.4B