Feb 3rd, 2012
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Career Colleges of Chicago
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What is the difference between a client and a server? Explain the functions of client and server computers. How do the hardware requirements differ? How do they each support business goals?

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Q -1 x+25/ x(x+5)ANS_1 x+25/x(x+5) = A/x + B/(x+5) ??????.1Multiply by x(x+5) on both sides, we getx+25 = A(x+5) + Bx ?????2Put x+5 = 0 or x = -5 in equation 2, then-5+25 = A(-5+5) - 5B20 = -5BB = -4Now put x = 0 in equation 2, then25 = 5AA = 5Now putting the values of A and B in equation 1, we getHENCE?. x+25/x(x+5) = 5/x -4/(x+5)Q -2 x^5-3x^4+3x^3-4x^2+10x+13 / (x-2)^2*(x^2+2)ANS_2 Multiply 13/(x-2)^2 by (x^2+2)We find roots(zeroes) of F(x) = (x^2+2)Polynomial roots calculator is a method which aim at finding the valuesof x for which F(x) = 0rational root test is a test which would only find rational roots that is number x which be written as quotient of two integers. Rational root theorem states that if a polynomial (zeroes) for a rational numberP/Qthen"P"is a factor of trailing constant and"Q"is a factor of the leading co-efficients.With this case, the leading co-efficient is"1"and the trailing constant is"2".Then the factors will be :of the leading coefficient :"1"of the trailing constant :"1" ,"2"Let us test ....With the help of we find no rational roots. (((((x^5)-(3-(x^4)))+(3-(x^3)))-(4-(x^2)))+10x) + 13*(x^2+2)/(x-2)^2Now simplify x^5-3x^4+3x^3-4x^2+10x + 13*(x^2+2)/(x-2)^2Now adding a fraction to a whole we rewrite the whole as a fraction using(x-2)^2as the denominator :x^5-3x^4+3x^3-4x^2+10x = x^5-3x^4+3x^3-4x^2+10x / 1 = (x^5-3x^4+3x^3-4x^2+10x)

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