document.write( "Question 252528: find the sum of all of the real values of x satisfying the following equation\r
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document.write( "(x^2 - 5x + 5)^x^2 - 17x + 70 = 1\r
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document.write( "a 5 b 10 c 17 d 22 e 27 \n" );
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Algebra.Com's Answer #184553 by drk(1908)![]() ![]() ![]() You can put this solution on YOUR website! The sum of the roots of this quadratic looking equation is -b/a. So, we get \n" ); document.write( "17 / (X^2 - 5X + 5). The denominator cannot = 0. So we factor the denominator as \n" ); document.write( "X = (5 +- sqrt(5))/2 \n" ); document.write( "There are 2 roots here and if we add them, we get 5. \n" ); document.write( "So, it appears that the answer will be 5 [A].\r \n" ); document.write( "\n" ); document.write( "Hope that helps. \n" ); document.write( " \n" ); document.write( " |