Benchmark 2

Is the given table a direct variation? If so, what is the constant of variation?

• Yes. k = 1/3

• Yes. k = 3

• Yes. k = 5

• No

• A

• B

• C

• D

Tags

CCSS.HSA.APR.A.1

• A

• B

• C

• D

Tags

CCSS.HSA.APR.D.6

• A

• B

• C

• D

Find the equivalent expression to the following: (5x+2)(x²-3x+6)

• 5x³ - 17x² +24x +12

• 5x³ + 17x² - 24x +12

• 5x³ - 13x² + 24x +12

• 5x³ +13x² - 24x - 12

Tags

CCSS.HSA.APR.A.1

Factor
3a² + 4a + 1

• (7a-10)(a-8)

• Not factorable

• (3a+1)(a+1)

• (3a-1)(a-1)

Find the solutions to the following:

x² + 13x + 40

• -8, 5

• -40, -1

• 5, 8

• -8, -5

Tags

CCSS.HSA-REI.B.4B

• 2x - 7

• 2x - 12

• 2x + 12

• 2x + 7

Tags

CCSS.HSA.APR.D.6

The table represents

• direct variation

• inverse variation

• neither

• both

Which equation matches the graph?

• y − 1 = 3(x + 1)

• y + 1 = 3(x − 1)

• y + 1 = –3(x + 1)

• y – 1 = –3(x − 1)