Ans-152E2-S2010 - (B) (E) 9) 12 7 x > (A) (D)...

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MA 15200 Answers Exam 2, Spring 2010 1) 0.3 0.85(15 ) 7.5 x x + - = (D) (A) 2) 8 6 25 25 i - - (C) (D) 3) 21 1 3 a = ± (A) (C) 4) 2 3 13 2 4 x + = (D) (B) 5) 2 110 0 x x + - = (E) (B) 6) 8, 0, 3 x = - (B) (A) 7) 4 mph (C) (D) 8) There are two solutions, one positive and one negative.
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Unformatted text preview: (B) (E) 9) 12 7 x > (A) (D) 11) 4, 2, 1--(A) (C) 12) [3.3, 4.7) (C) (A) 13) 2 ( 1) 2 x f x x-=-(D) (E) 15) 5 units (D) (B) 10) 14) (E) (E) (B) (B)...
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This note was uploaded on 09/11/2011 for the course MATH 152 taught by Professor staff during the Fall '09 term at Purdue University-West Lafayette.

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