BS2 Exam

Are these functions inverses?

• No
• Yes
• No way to tell

• 39

• 14

• -53

• -39

2a² + 8a²+ 5a³– 11a²

• - a² + 5a³

• -17a² + 5a³

• 5a^{2 -} 5a³

What are the zeros of the graph shown above?

• 2 and 6

• 4 and 2

• 6 and 9

• 5 and 1

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What is the axis of symmetry?

• x = - 4
• x = - 2
• x = 0
• x = 4

Use the quadratic formula to solve 2x² + 5x - 12?

• -4, 3

• (0, -12)

• 2, -3

• -4, 1.5

• Left 2, Down 2, Vertical Stretch
• Right 2; Up 1; 
• Vertical Stretch; Right 2; Up 1
• Left 2; Down 2;

• (6, 1)

• (-1, -6)

• (6, -1)

• (1, -6)