document.write( "Question 1200141: Solve the following inequalities :
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document.write( "a) x^2 - 5x + 4 > 0
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document.write( "b) k(2k-3) < k^2 - 2
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document.write( "c) x^2 - 5x - 14 > 0 \n" );
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Algebra.Com's Answer #834194 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! The second inequality\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Important values to check around on number line are +1 and +2.\r \n" ); document.write( "\n" ); document.write( "To left of k=1 \n" ); document.write( "(0-2)(0-1) \n" ); document.write( "(-2)(-1)<0 FALSE\r \n" ); document.write( "\n" ); document.write( "Between the two values \n" ); document.write( "(1.5-2)(1.5-1) \n" ); document.write( "(-)(+)<0 TRUE\r \n" ); document.write( "\n" ); document.write( "To Right of k=2 \n" ); document.write( "(3-2)(3-1) \n" ); document.write( "(+)(+)<0 FALSE\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "SOLUTION: |