Spring Semester Review Algebra 1

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Tags

CCSS.HSF-IF.C.7A

What is another word for zeros?

• y-intercepts
• roots
• vertex
• axis of symmetry

What piece of information does c identify in the following equation?
y=ax²+bx+c

• Zeroes
• Axis of Symmetry
• Direction
• y-intercept

What form is the equation in?
y = 2x² - 8x + 7

• Standard
• Vertex
• Factored
• None of These

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

Use the graph to determine the solutions.
*Hint: Solutions = roots = zeros = x-intercepts

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

Does
y = -4x²
have a maximum or minimum value?

*Hint: Does the graph look like a hill or a valley?

• maximum
• minimum

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts?

• 0 and 2
• -4 and 0
• 2 and 3
• 0 and 4

Tags

CCSS.HSF-IF.C.7A

Find the vertex. 
y = 3x² - 12x + 1

• (-2, 37)
• (2, 1)
• (2, -11)
• (4, 97)

Solve the following quadratic.
2x² - 72 = 0

• x = 6  x = -6
• x = -6  x = -6
• x = 6  x= 6
• x = 36  x = -36

Tags

CCSS.8.EE.A.2