document.write( "Question 680635: (7s^2-3t)(3s+8t)
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document.write( " i have gotten far into the problem and have figured that 7s^2 and 3s= 21s^3
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document.write( "i have also figured out that -3t and 8t= -24t^2
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document.write( "i just cant seem to figure the middle out \n" );
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Algebra.Com's Answer #422406 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (7s^2-3t)(3s+8t) \n" ); document.write( "----- \n" ); document.write( "Use FAIL: \n" ); document.write( "F: (7s^2)(3s) = 21s^3 \n" ); document.write( "O: (7s^2)(8t) = 56s^2t \n" ); document.write( "I: (-3t)(3s) = -9st \n" ); document.write( "L: (-3t)(8t) = -24t^2 \n" ); document.write( "------- \n" ); document.write( "Ans: 21s^3 + 56s^2t - 9st - 24t^2 \n" ); document.write( "===================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=================== \n" ); document.write( " |