document.write( "Question 51316: We are supposed to factor completely. The problem is:
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document.write( "4xcubed plus 12xsquared minus 8x equals\r
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document.write( "I have it factored to 4x(xsquared + 3x - 2) I know it has to factor down to something like, 4x(x+ )(x- )I'm stuck..... Any help would so be appreciated! Thank you \n" );
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Algebra.Com's Answer #34254 by checkley71(8403) ![]() You can put this solution on YOUR website! 4X^3+12X^2+8X=0 OR 4X(X^2+3X+2=0 OR 4X=0 OR X=0 & (X+2)(X+1)=0 OR X+2=0 OR \n" ); document.write( "X=-2 & X+1=0 OR X=-1\r \n" ); document.write( "\n" ); document.write( "PROOF 4*0^3+12*0^2+8*0=0 OR 0+0+0=0 OR 0=0 \n" ); document.write( "4(-2)^3+12(-2^2)+8*-2=0 OR 4*-8+12*4-16=0 OR -32+48-16=0 OR 0=0 \n" ); document.write( "4(-1)^3+12(-1^2)+8*-1=0 OR 4*-1+12*1-8=0 OR -4+12-8=0 OR 0=0\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( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |