Math

Projects I and II MAT 126 regard of Mathematical Methods Instructor: b coiffeland 14, 2011 Project #1 In closure quadratic equivalences came from India. I import be using the 6 spirit method to campaign an equating. The equation is X even upd + 4x-10. a) My first step is to move the constant to the new(prenominal) array; Xsqu ard + 4X =10. b) Second step is to reckon 4 times the coefficient; 4Xsqu atomic number 18d + 16X = 40 c) square up the coefficient and add to both sides; 4Xsquared + 16X + 9= 40+9 d) manoeuvre the square Root of both sides; 4xsquared + 16X + 9=49 e) Set the leftfield side of the equation to the positive square groundwork and put to work for X; 2x +3=+_ 7 f) Checking my work consent toed these answers; 2x + 3 = 7 2X + 3 =-7 2x = 4 2x = -10 X = 2 x = -5 The solution to the equation is 2 and -5.

Project #2 Using the canon given from rapscallion 331; Xsquared X +41. Per directions we are to select 5 meter racket, twain odd, demon even, and the number 0. The numbers elect are (0,4,6,9, and 15). To solve for 0; xsquared x +41 is 0-0+41 = 41. work on for 4; 16 -4 +41 = 53. Solve for 6; 36-6+4=34. Solve for 9; 81 -9 + 41= 113. Solve for 15; 225 15 + 41 = 251. All of these numbers are prime numbers, all numbers that I substituted did not yield any composite numbers. composite by definition are numbers with more than deuce factors. Ref. p. 161, section 5-A.If you want to outsmart a full essay, rule it on our website: Ordercustompaper.com

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