Math 3 EOC released items

What is the remainder when x³-1 is divided by (x+2)?

• -9

• 7

• -3

• 1

Tags

CCSS.HSA.APR.B.2

The function below, f(x), has (x - 7) and (x + 4i) as factors.

f(x)=2x⁵ - 13x⁴ + 22x³ - 187x² - 160x + 336

WHat is the total number of real zeroes of f(x)?

• 7

• 3

• 1

• 4

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

The graph of the function m(x) = x³+3x²-2x-4 has a zero at -1. What are the other zeroes of the function?

• -2 and 2

• -1 and 4

• -1 + sqrt(5)

• 1 + 2sqrt(3)

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

• A

• B

• C

• D

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

• A

• B

• C

• D

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

• A

• B

• C

• D

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

What is the equation of the graph?

• y = |x| - 2

• y = |2x| - 2

• y = |x - 2|

• y = |2x - 2|

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

CCSS.HSF.IF.B.4

Martha can paint a room in 2 hours. Jamie can paint the same room in 6 hours. How long, to the nearest tenth of an hour, will it take to paint the room together?

• 1.5

• 3.1

• 2.6

• 1.8

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.B.3

Which choice is equivalent to the expression shown below?

48x³ - 243xy²

• 3(4x² - 9y)(4x² - 9y)

• 3(4x² - 9y)(4x² + 9y)

• 3x(4x - 9y)(4x - 9y)

• 3x(4x - 9y)(4x + 9y)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Two functions are shown below.

f(x) = 2x³ + 2x - 3

g(x) = -0.5|x - 4|

What is the y-value when f(x) = g(x)?

• 7/4

• -7/4

• -9/4

• 9/4

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11