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# TAKS Warm-up

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```									A2warmup1               Algebra TEXAS Style

Algebra 2

Warm-Up 1
A2warmup1                                             Algebra TEXAS Style

1. Simplify the algebraic expression:
3( x  2)( x  1)  2( x 2  5 x  1)

A. 5 x  13x  4
2

B. x  6 x  3
2

C. x  13x  8
2

D. x  7 x  4
2
A2warmup1                                   Algebra TEXAS Style

2. Which expression can be used to find the
values of c(n) in the table below?
n        1           2    3         4
C(n)      7           10   13        ?

A. C (n)  n  3
B. C (n)  3n  2
C. C (n)  3n
D. C (n)  3n  4
A2warmup1                                    Algebra TEXAS Style

3. The sales tax rate is 8.75%. Which
equation shows the total cost, c, of an
item including sales tax, when x
represents the price of the item before tax

A.   c = 0.0875x
B.   c = 1.0875x
C.   c = x + 0.0875
D.   c = 0.875x
A2warmup1                                      Algebra TEXAS Style

4. What is the range of this function?

A. 0  x  16
B.  8  x  0
C. 0  y  16
D.  8  y  0
A2warmup1                                   Algebra TEXAS Style

5. What is the independent variable in the
table below?
n        1    2         3           4
C(n)      7    10       13           ?

A. 1
B. 7
C. n
D. C(n)
A2warmup1                                           Algebra TEXAS Style

6. The number of neon fish doubles every
month in a fish aquarium. If Joe put 8 neons
in his aquarium, the number of neons is
represented by the equation
y  8 2   x

How many neons are in his tank after 3
months?

A. 8   B. 24            C. 48   D. 64
A2warmup1                                       Algebra TEXAS Style

7. Which equation best represents the area of the
rectangle below?

A. 2 x  10

x
B. x  5
2

C. x  5 x
2

D. 4 x  10
X+5
A2warmup1                                        Algebra TEXAS Style

8. Which expression is equivalent to
3
(12 x  8 y )  3( x  3 y ) ?
4
A. 12x  3 y
B. 12x  3 y
C. 39x  15 y
D. 15x
A2warmup1                             Algebra TEXAS Style

9. Solve this equation:
5c + 4 - 2c = 28 - c
A2warmup1                                   Algebra TEXAS Style

10. The figures below show a pattern of dark
tiles and white tiles that can be described by
a relationship between two variables. Which
equation represents the number of dark
tiles, d, to white tiles, w?
A.    w=2d
B.    d=2w
C.    w=d+2
D.    d=w+2
A2warmup1   Algebra TEXAS Style
A2warmup1                              Algebra TEXAS Style

A2 warm-up 1
1     D obj 2, A.4A
2     D obj 1, A.1D
3     B obj 9, 8.3B
4     C obj 2, A.2B
5     C obj 1, A.1A
6     C obj 5, A.11A
7     C obj 2, A.4B
8     B obj 2, A.4B
9     6 obj 2, A.4A
10    A obj 1, A.1D

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