document.write( "Question 312691: I need to simpfifly radical expressions(no calculator)\r
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document.write( "1. 2sqrt(75) + sqrt(108)\r
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document.write( "2. sqrt(6)( sqrt(3)+5 sqrt(2) )\r
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document.write( "3. (3- sqrt(2)(3 + sqrt(2) )\r
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document.write( "4. 3 sqrt(2)
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document.write( " ---------
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document.write( " 5+ sqrt(3)\r
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document.write( "5.sqrt(5x+1)+2=6\r
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document.write( "please show me how you get thee answers
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document.write( "thank you! p.s. number 4. the --- is the division line \n" );
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Algebra.Com's Answer #223675 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! I need to simplifly radical expressions(no calculator) \n" ); document.write( "1. \n" ); document.write( "Factor inside the radicals to reveal perfect squares \n" ); document.write( " \n" ); document.write( "Extract the squares \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "these are like terms so we just add them \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( "2. \n" ); document.write( "multiply what's inside the brackets \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Factor to reveal perfect squares \n" ); document.write( " \n" ); document.write( "Extract those squares \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( "3. \n" ); document.write( "FOIL \n" ); document.write( " \n" ); document.write( "Middle terms cancel \n" ); document.write( "9 - 2 = 7 \n" ); document.write( ": \n" ); document.write( "4. \n" ); document.write( "multiply by the conjugate of the denominator over itself \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "5. \n" ); document.write( "subtract 2 from both sides \n" ); document.write( " \n" ); document.write( "Square both sides \n" ); document.write( "5x + 1 = 16 \n" ); document.write( "5x = 16 - 1 \n" ); document.write( "5x = 15 \n" ); document.write( "x = 3 \n" ); document.write( ": \n" ); document.write( "You can check solution in the original equation \n" ); document.write( " |