SAT Practice #2

9a⁴ + 12a²b² + 4b⁴
Which of the following is equivalent to the expression above?

• (3a² + 2b²)²
• (3a + 2b)⁴
• (9a² + 4b²)²
• (9a + 4b)⁴

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.C.5

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

A landscaping company estimates the price of a job, in dollars, using the expression 60 + 12nh, where  n  is the number of landscapers who will be working and  h  is the total number of hours the job will take using  n  landscapers. Which of the following is the best interpretation of the number 12 in the expression?

• The company charges $12 per hour for each landscaper.
• A minimum of 12 landscapers will work on each job.
• The price of every job increases by $12 every hour.
• Each landscaper works 12 hours a day.

Tags

CCSS.HSA.SSE.A.1

  x + y = 0
3x - 2y = 10
Which of the following ordered pairs (x,y) satisfies the system of equations above?

• (3, -2)
• (2, -2)
• (-2, 2)
• (-2, -2)

Tags

CCSS.HSA.REI.C.6

If 5x + 6 = 10, what is the value of 10x + 3 ?

• 4
• 9
• 11
• 20

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Which of the following is an equivalent form of the equation of the graph shown in the xy-plane above, from which the coordinates of vertex A can be identified as constants in the equation?

• y = (x + 3)(x - 5)
• y = (x - 3)(x + 5)
• y = x(x - 2) - 15
• y = (x - 1)² - 16

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

A food truck sells salads for $6.50 each and drinks for $2.00 each. The food truck's revenue from selling a total of 209 salads and drinks in one day was $836.50. How many salads were sold that day?

• 77
• 93
• 99
• 105

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

CCSS.HSA.REI.C.6

CCSS.HSA.SSE.A.1

Which of the following numbers is NOT a solution of the inequality 3x - 5 ≥ 4x - 3 ?

• -1
• -2
• -3
• -5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

For what value of n is |n - 1| + 1
equal to 0?

• 0
• 1
• 2
• There is no such value of n.

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

If 16 + 4x is 10 more than 14, what is the value of 8x?

• 2
• 6
• 16
• 80

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

If 3(3x + 5) = 2x - 8, what is the value of x?

• 
• 
• 
•