Algebra 2 Quiz # 15

Does this graph in the back have maximum or minimum value?

• maximum
• minimum
• neither
• both

Tags

CCSS.HSG.SRT.C.8

Use the graph to determine the solutions.

• -1 and -3
• 1 and -3
• 1 and 3
• -1 and 3

Tags

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Find the y-intercept of f(x) = 2x²-2x + 1

• 2
• -2
• 1
• -1

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Quadratic equations take the shape of a _______ when graphed.

• u- shaped line
• straight line
• wavey line/snaked
• circle/elliptical

Name the x-intercept(s)?

• 0
• 4
• 2
• 0 and 4

The solutions of a quadratic equation are known as the _____.

• Vertices
• Roots
• Squares
• Formulas

A line about which a figure is symmetric is the ____ __ ________

• Solution Set
• Intercept Formula
• Quadratic Function
• Axis of Symmetry

What is the vertex of the following equation?
y=5(x-3)²+5

• (3,5)
• (-3,5)
• (3, -5)
• (-3,-5)

What is the y-intercept?

• (3,0)
• (0,-3)
• (0,3)
• (-3,0)

Tags

CCSS.HSF-IF.C.7A

The discriminant is

• aX²  + bX  +  c
• b - 4ac
• b² - 4ac
• b² + 4ac