A2 warmup 25
Algebra TEXAS Style
Algebra 2
Warm-up 25
A2 warmup 25
Algebra TEXAS Style
1. Which points represent zeros of the equation shown in the
graph below?
3
1
A. (0,8 ), (3 ,0)
4
2
1
1
B. (0,3 ), (0,3 )
2
2
1
3
C. ( ,9), (0,8 )
2
4
1
1
D. (2 ,0), (3 ,0)
2
2
A2 warmup 25
Algebra TEXAS Style
2. Simplify this expression:
(3rs2t ) 2 (2rs) 0
(6rst)
3rs3t
A.
2
rs2 t
B.
1
2 4
C. 3r s t
D. r 2 s 4 t
A2 warmup 25
Algebra TEXAS Style
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?
A. 500 ft
C. 1732 ft
D. 707 ft
Mudd Creek
B. 866 ft
60°
Meadow Road
A2 warmup 25
Algebra TEXAS Style
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?
B. 2000 ft
C. 2366 ft
D. 2573 ft
Mudd Creek
A. 2207 ft
60°
Meadow Road
A2 warmup 25
Algebra TEXAS Style
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?
A. 3
C. 5
D. 6
Mudd Creek
B. 4
60°
Meadow Road
A2 warmup 25
Algebra TEXAS Style
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?
A. 10 3
B. 20 2
C . 10 2
D. 20
A2 warmup 25
Algebra TEXAS Style
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)
A2 warmup 25
8. What is the y-intercept for the line y = 3x?
A. 3
B. 0
C. -3
D. undefined
Algebra TEXAS Style
A2 warmup 25
Algebra TEXAS Style
9. Roger graphed a quadratic function, then reflected it
across the x-axis and down 5 units, resulting in the
equation y   1 x 2  3. Which of the following is the
3
original equation?
1 2
A. y  x  8
3
1
B. y  x 2  2
3
1
C. y   x 2  8
3
1
D. y   x 2  2
3
A2 warmup 25
Algebra TEXAS Style
2
10. What is the vertex for the equation y  2 x  4 x  5?
A. (3,0)
B. (-1,0)
C. (1,-7)
D. (0,-5)
A2 warmup 25
Algebra TEXAS Style
A2 warm-up 25
1. D, obj 5, A.10B
2. A, obj 5, A.11A
3. B, obj 6, G.5D
4. C, obj 6, G.5D
5. C, obj 10, 8.14B
6. C, obj 6, G.4A
7. A, obj 6, G.10A
8. B, obj 3, A.6E
9. A, obj 5, A.9C
10. C, obj 5, A.9D