document.write( "Question 47793: The problem is: -3a^2(5ab-3b+7a) I am not sure between two answers, which are:
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document.write( "-15a^3b+9a^2b-21a^3 or -36a^3+6a^2b
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document.write( "Also can you please tell me if these are correct answers:
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document.write( "(3x-12)(x-1)= 3x^2-15x+12
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document.write( "(8x+y)(8x-y)= 64x^2-y
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document.write( "(3x-12)^2= 9y^2-72y+144
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document.write( "Thank you so much for the help!!! \n" );
document.write( "
Algebra.Com's Answer #31600 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! -3a^2(5ab-3b+7a) I am not sure between two answers, which are: \n" ); document.write( "-15a^3b+9a^2b-21a^3 or -36a^3+6a^2b \n" ); document.write( "The 1st is correct \n" ); document.write( "-------------------------------- \n" ); document.write( "Also can you please tell me if these are correct answers: \n" ); document.write( "(3x-12)(x-1)= 3x^2-15x+12 \n" ); document.write( "Correct \n" ); document.write( "------------------------- \n" ); document.write( "(8x+y)(8x-y)= 64x^2-y \n" ); document.write( "No: 64x^2-y^2 \n" ); document.write( "-------------------------- \n" ); document.write( "(3x-12)^2= 9y^2-72y+144 \n" ); document.write( "Correct \n" ); document.write( "------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |