document.write( "Question 935861: quadratic equation roots are -1 and 2, leading coefficient 4 \n" ); document.write( "
Algebra.Com's Answer #569225 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! (x + 1)(x - 2) = 0 \n" ); document.write( "xx - 2x + x - 2 = 0 \n" ); document.write( "xx - x - 2 = 0 \n" ); document.write( "4(xx - x - 2 = 0) \n" ); document.write( "4xx - 4x - 8 = 0 \n" ); document.write( "--- \n" ); document.write( "Free algebra tutoring live chat: \n" ); document.write( "https://sooeet.com/chat.php?gn=algebra \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations with quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables: \n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "--- \n" ); document.write( " |