algebra EOC9

Which graph best represents

y = - x² + 6x - 1?

• A

• B

• C

• D

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

The total distance in centimeters a toy robot moves varies directly with the time in seconds. The toy robot moves a total distance of 264 centimeters in 11 seconds.

What is the time in seconds the toy robot moves when the total distance is 408 centimeters?

• 24s

• 17s

• 13s

• 37s

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

Which expression is equivalent to

 $4\sqrt{147}?$  

•  $196\sqrt{3}$  

•  $12\sqrt{7}$  

•  $3\sqrt{7}$  

•  $28\sqrt{3}$  

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

Which expression is equivalent to

24x² - 22x + 5?

• (12x + 5)(2x + 1)

• (8x - 5)(3x - 1)

• (12x - 5)(2x - 1)

• (8x + 5)(3x + 1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

The graph of a quadratic function is shown on the grid.

Which function is best represented by this graph?

• h(x) = x² - 3x - 9

• h(x) = x² + 3x - 9

• h(x) = x² - 6x

• h(x) = x² + 6x

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the value of the y-intercept of the graph of

h(x) = 29(5.2)^x?

• 5.2

• 29

• 17

• - 33

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which expression is equivalent to (xy ^{- 6})² for all values of x and y where the expression isdefined?

• xy ^{- 36}

• xy³⁶

• x²y ^{- 12}

• x²y¹²

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

Which graph best represents the solution set

 $y>3x-4\ ?$  

• A

• B

• C

• D

Tags

CCSS.HSA.REI.D.12

What is the positive solution to this equation? 

 $4x^2+12x\ =\ 135$ 

• 4.5

• -7.5

• 7

• 13.5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

The graph of quadratic parent function f was transformed to create the graph of g(x) = f(x + 2) - 5. Which graph best represent g?

• F

• G

• H

• J

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4