document.write( "Question 203897: please explain to me how you decide which sign (positive/negative)is assigned to each of the factored parts:\r
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document.write( "Solve: 3x^2 = 2 - x. My text shows the factor as (3x-2) (x+1)= 0 I thought that when the constant is negative (i.e. 3x^2 + x - 2 = 0), you need a positive & negative sign. You determine which by assigning the sign of the \"b\" constant to the larger absolute value. \n" );
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Algebra.Com's Answer #153831 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! you are correct\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if you have correctly transcribed the information from the text, then there appears to be an error in the book \n" ); document.write( " |