Algebra I EOC Boost Camp Pre-Test

Which is the simplified form of this expression?
(2x+3)(x-6)-2x²+3x+30
_A-APR.1.1

• 4x²-6x+12
• -2x²+6x+27
• -6x-12
• -6x+12

Student council is renting a tent for $350 for an upcoming student fair. Each student attending the fair will pay $0.50. All other attendees will pay $2.25 each. If 200 students attend the fair, which inequality can be used to determine the number of "other" attendees, a, needed to cover the cost of the tent?
_A-CED.1.1

• (.50)(200)-2.25a≥350
• (.50)(200)+2.25a≥350
• .50a-(2.25)(200)≥350
• .50a+(2.25)(200)≥350

Solve
3(x+3)>4(x-4)
_A-REI.2.3

• x>25
• x<25
• x>-7
• x<-7

The local deli charges a fee for delivery. On Monday, they delivered two dozen bagels to an office at a total cost of $8. On Tuesday, three dozen bagels were delivered at a total cost of $11. Which system of equations could be used to find the cost of a dozen bagels, b, if the delivery fee is f?
_A-CED.1.2

• b+2f=8
  b+3f=11
• 2b+f=8
  b+3f=11
• b+2f=8
  3b+f=11
• 2b+f=8
  3b+f=11

What is the solution to the system of equations?
y=2x-3
4x-3y=31
_A-REI.3.6

• (-11, -25)
• (-11, -19)
• (11, 19)
• (14, 25)

Justin plans to spend $20 on sports cards. Regular cards cost $3.50 per pack and foil cards cost $4.50 per pack. Which inequality shows the relationship between the number of packs of regular cards (r) and the number of packs of foil cards (f) Justin can afford to buy?
_A-CED.1.3

• 3.5f+4.5r≤20
• 3.5r+4.5f≤20
• 3.5f+4.5r≥20
• 3.5r+4.5f≥20

John’s solution to an equation is shown below.

Which property of real numbers did John use for Step 2?
_A-REI.1.1

• multiplication property of equality
• zero product property of multiplication
• commutative property of multiplication
• distributive property of multiplication over addition

You talk on the phone y minutes on day x of every month according to the equation y = 2x + 1. The cell phone company claims you talked 12 minutes on the phone on the fourth day of the month. Are they right?
_A-REI.4.10

• Yes, you did talk on the phone for 12 minutes on the fourth of the month
• No, you talked on the phone for 7 minutes on the fourth of the month
• No, you talked on the phone for 9 minutes on the fourth of the month
• No, you talked on the phone for 15 minutes on the fourth of the month

Which of these shows the following expression factored completely?
6x²+15x-36
_A-SSE.2.3

• (2x-3)(x+4)
• (6x+9)(x-4)
• 3(2x-3)(x+4)
• 3(2x+3)(x-4)

The elephant population in northwestern Namibia and Etosha National Park can be predicted by the expression 2,649(1.045)^b , where b is the number of years since 1995.
What does the value 2,649 represent?
_A-SSE.1.1

• the predicted increase in the number of elephants in the region each year
• the predicted number of elephants in the region in 1995
• the year when the elephant population is predicted to stop increasing
• the percentage the elephant population is predicted to increase each year