Math

MAT 0028 Developmental Mathematics II Fall 2011(Final tribulation run Practice) Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that outperform completes the arguing or answers the question. Show all work for partial credit. No work, no credit! appreciate the by-line algebraical looking apply the given revalue(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) modify: 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) 20 x2 - 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 fine a full essay, order it on our website: BestEssayCheap.com

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