Algebra I Benchmark Test

Where is the AoS (Axis of Symmetry) for 
y = 2x²+4x+2

• x = 2
• x = 1
• x = -1
• x = 4

What is the value of the relative min or max?

• 4

• -1

• 1

• -3

How many solutions are there?

• 0

• 1

• 2

• Cannot be determined

What is the equation of the graph below?

• f(x) = I x + 2 I 
• f(x) = I x + 2 I +2
• f(x) = I x - 2 I +2
• f(x) = I x - 2 I 

What are the apparent solutions to the equation?

• {-2}

• {-6, -2, 2}

• {-6, 2}

• none

The following inequality represents which of the following graphs? |x+3| ≤ y + 2

• 
• 
• 
• 

Factor:

x² - 25y²

• ( x + 5y ) ( x - 5y )

• ( x - 5 ) ( x - 5 )

• ( x + 5 ) ( x - 5 )

• Prime

Factor:

3x² - 15x + 18

• 3(x-2) (x-3)

• (3x-6) (x-3)

• (3x-9) (x-2)

• PRIME

Identify one of the factors of:

9x²+9x-10

• (3x-5)

• (3x+5)

• (3x+2)

• (x+15)

• (x-6)

Factor
4x²-25x+25

• 4(x-5)(x+5)
• (x+5)(4x+5)
• (x-5)(4x-5)
• (x+2)(9x+1)