algebra texas stylea2 warmup 25 algebra 2 warm-up 25

Algebra TEXAS StyleA2 warmup 25

Algebra 2

Warm-up 25


1. Which points represent zeros of the equation shown in the graph below?

)0,2

13(),0,

2

12(.

)4

38,0(),9,

2

1(.

)2

13,0(),

2

13,0(.

)0,2

13(),

4

38,0(.

D

C

B

A


2. Simplify this expression:

)6(

)2()3( 022

rst

rstrs

tsrD

tsrC

trsB

trsA

42

42

2

3

.

3.

1.

2

3.


3. Jared has a piece of property that is shown below. The length of the side along Deer Trail road is 1000 ft. What is the length of the side along Mudd Creek?

Deer Trail R

oad

Mud

d C

reek

Meadow Road

60°

A. 500 ft

B. 866 ft

C.1732 ft

D.707 ft


4. Jared has a piece of property that is shown below. The length of the side along Deer Trail road is 1000 ft. He wants to put a fence around the entire perimeter. What is the length of this fence?

Deer Trail R

oad

Mud

d C

reek

Meadow Road

60°

A. 2207 ft

B. 2000 ft

C.2366 ft

D.2573 ft


5. Jared has a piece of property that is shown below. The length of the side along Deer Trail road is 1000 ft. Jared’s fence will be a 3-strand barbed wire fence. Each bundle of wire is 1500 ft long. How many bundles will he need?

Deer Trail R

oad

Mud

d C

reek

Meadow Road

60°

A. 3

B. 4

C.5

D.6


6. Two squares overlap as shown below. The length of one side of the small square is 10. What is the length of one side of the large square?

20.

210.

220.

310.

D

C

B

A


7. If rectangle ABCD is reflected across the line y = x and then translated 4 units up, what are the coordinates of D’?

A. (-1,-1)

B. (1,-5)

C. (5,-3)

D. (1,-1)


8. What is the y-intercept for the line y = 3x?

A. 3

B. 0

C. -3

D.undefined


9. Roger graphed a quadratic function, then reflected it across the x-axis and down 5 units, resulting in the equation . Which of the following is the

original equation?

33

1 2 xy

23

1.

83

1.

23

1.

83

1.

2

2

2

2

xyD

xyC

xyB

xyA


10. What is the vertex for the equation ?542 2 xxy

A. (3,0)

B. (-1,0)

C. (1,-7)

D. (0,-5)


A2 warm-up 25

1. D, obj 5, A.10B2. A, obj 5, A.11A3. B, obj 6, G.5D4. C, obj 6, G.5D5. C, obj 10, 8.14B6. C, obj 6, G.4A7. A, obj 6, G.10A8. B, obj 3, A.6E9. A, obj 5, A.9C10. C, obj 5, A.9D

algebra texas stylea2 warmup 25 algebra 2 warm-up 25

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