Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the arguing or answers the question. Show all work for partial credit. No work, no credit! appreciate the following algebraic looking using the given value(s) of the variable(s).
1) -4q + 6, q = 7 A) -56 2) 4x + 8y + 1 , x = -1, y = 5 A) 37 3) x2 - 2xy, x = -2, y = 3 A) 8
B) -22
C) -34
D) 2
1)
B) 35
C) 29
D) 45
2)
B) 16
C) 3
D) 21
3)
Evaluate the following absolute value expressions.
4) simplify: - -12 - 4-8 A) 8 5) Simplify: A) 3 28 12(-1) - 1 - 10 4(7)
B) - 16
C) 16
D) - 80
4)
5) B)
3 28
C) -
3 4
D)
3 4
Evaluate the following expression using the rules for point of operation.
6) 73 - 4 · 16 + 224 ÷ (-16) A) 1090 7) 37 - (-3)2 + 30 ÷ (-3) · 2 A) 8
B) -19
C) -5
D) -1035
6)
B) -
29 3
C) -
38 3
7) D) 26
8)
[7( 7 - 5)2 + 14] ( 16 + 3 · 2) 2 2( 2 4 - 9)
8) B) 4 C) 40 D) 55
A) 33
Simplify apiece of the following. Write your answer using only positive exponents. confiscate that all variables represent nonzero numbers.
9)
x3 x-7
9)
1 x4
A)
B) x10
C)
1 x10
D) -x4
1
10) (7n 5 )· (-4n 7) A) 3n 12 11) (-4)0 - 4 0 A) 1 12) a5 2 A) a10
B) -28n 35
C) 3n 35
D) -28n 12
10)
B) 4
C) 0
D) -1
11)
1 B) a7
C) a7
1 D) a 10
12)
Simplify each of the following polynomials.
13) Add: (2x2 + 6x - 1) + (8x2 + 4x - 4) A) 20x2 - 5 B) 10x4 + 10x 2 - 5 14) Subtract: (y2 - 7y + 9) - (8y2 + 2y - 8) A) -7y2 - 5y + 17 B) -7y2 - 9y + 17 15) cipher: (x - 9)(x - 10) A) x2 + 90
C) 10x2 + 10x - 5
D) 20x2 - 4x - 1
13)
C) -7y2 - 9y + 1
D) -7y2 - 5y + 1
14)
B) x2 - 19x - 19
C) x2 - 19x + 90
D) x2 - 22x + 90
15)
16) Binomial Squared: (n + 8)2 A) n 2 + 64 B) 64n 2 + 16n + 64 17) Multiply: (x + 6 )(x - 6 ) A) x2 +...If you want to exact a full essay, order it on our website: Orderessay
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