document.write( "Question 146364This question is from textbook Beginning Algebra
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document.write( ": I have to use the factoring method, solve for the roots this quadric equation and have to place the equation in standard form before factoring... Can you please help me? I don't get it at all. Thank you...:)\r
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document.write( "Page575
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document.write( "Number 14\r
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document.write( "x^2 + 3x - 40 = 0 \n" );
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Algebra.Com's Answer #106867 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! you need to find factors of -40 that can \"combine\" to give 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "like 8 and -5 __ 8-5=3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x+8)(x-5)=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x+8=0 __ x=-8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x-5=0 __ x=5 \n" ); document.write( " |