ma110_studysheet

# ma110_studysheet - Fall 2007 Test will cover Chapter 1.1 to...

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MA 110 Fa ll 2007 WAGNER COLLEG E PROF . P O L C H IN S K I Study S heet for Test No . 1 A. Perform the operations: 1. 6 3 2 4 2 5 4 8 ÷ - - - + ( ) ( ) B. Solve : 2. 4 1 2 3 2 ( ) ( ) r r - - - = - 3. 3 3 9 3 9 t t t + = + + C. Simp lify 4. 5. 3 3 3 6 2 3 · - ( ) ( ) 2 2 4 3 y y D. Add or subtract as indicated: 5. ( ) ( ) 4 2 3 5 2 2 4 2 3 2 3 2 x x x x x x - + - - + - - E. Factor 3 6 2 2 2 a b a b - F. Simp lify 4 r 4 + 8 r 3 ÷ 16 r 5 r 2 - 4 r - 2 G. Solve r r 2 3 5 = + H. Te ll w hether each pair of lin es is para lle l, p e rp e n d ic u lar or neither. y = 8 - 4 x and 8 x + 2 y = 5 I. Find an equation of the line , g iv en the fo llo w ing inform ation: Through point (6 , 6 ) , a nd a slope = - 1 2 J To m ake a specia l m ix , t he owner of a fruit and nut stand wants to com bine cashews that se ll for \$7 per pound with walnuts that se ll for \$5 .50 per pound . H ow many pounds of ea ch should be used to get 35 pounds of a m ix that se lls for \$6 .50 per pound ?

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Wagner College Math 110 Study Sheet for Test no. 1
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Unformatted text preview: Fall 2007 Test will cover Chapter 1.1 to 1.7 and Chap. 2.1 to 2.2 Topics include: 1. Order of operations 2. Operations with polynomials: Ex. (3x 2 + 2x -6) - (4x 2- 5x+4) plus Mult, Div of Polynomials 3. Factoring polynomials Ex. 12x 4 +15x 3-6x 2 and trinomials by FOIL 4. Rational Expressions Simplifying rational expressions 5. Exponents Similar to quiz problems 6. Solving first degree equations Similar to quiz problems plus word problem 7. Quadratic equations Using zero property and factoring to solve 8. Graphing equations 9. Slope and equations of lines 10. Perpendicular/ parallel lines Problems will be similar to quiz problems except some new questions on work since last quiz There will be at least one word problem similar to those in Section 1.6...
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## This note was uploaded on 04/04/2008 for the course MA 110 taught by Professor Polchinski during the Spring '08 term at Wagner.

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ma110_studysheet - Fall 2007 Test will cover Chapter 1.1 to...

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