Unit 6 QPC 5 Review

Does this graph have maximum or minimum value?

• maximum

• minimum

• neither

• both

Choose the form best matches this equation y=4x²-8x+9 ?

• Standard form

• factored form

• vertex form

• cannot be determined

What is the y intercept for the equation:
y = -8x² + 3x - 7

• (0, -8)
• (0, 3)
• (0, 7)
• (0, -7)

If given the equation
y = 3(x + 5)² - 4, what is the vertex of the parabola?

• (5, -4)
• (-5, -4)
• (-15, -4)
• (15, -4)

What are the
x-intercepts of the function
f(x)= (x - 2)(x + 3)?

• x = - 2 or x = 3
• x = 2 or x = -3
• The are no real roots
• x = 2 or x = 3

• standard form

• vertex form

• cannot be determined

• Factored form

• vertex

• x-intercepts

• y intercept

• it does not tell anything

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum
• opens up with a minimum
• opens down with a maximum
• opens down with a minimum 

• (-1, 7)

• (7, -1)

• (-1, -7)

• (-7, -1)

• maximum

• middle point

• Minimum