Quadratics - Unit 8 Review

How many solutions does this graph have?

• one
• two
• no solutions
• cannot be determined

How many solutions does this graph have?

• one
• two
• no solutions
• cannot be determined

How many solutions does this graph have?

• one
• two
• no solutions
• cannot be determined

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

• -8
• 3
• 7
• -7

What is the vertex of y=x²+4x+3?

• (2,1)
• (-2,1)
• (0,0)
• (-2,-1)

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

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

Find the Axis of Symmetry: y= x² -2x

• x = 2

• x =1

• x = -1

• x = 5

Identify the 'b' value: y = 16x² -8x -24

• 16

• -8

• 8

• -24

• upwards

• downwards

Does this graph have a maximum or minimum?

• Minimum
• Maximum