document.write( "Question 311964: Please help!. write a quadratic equation having the given numbers as solutions.2/3, 9/5 \n" ); document.write( "
Algebra.Com's Answer #223056 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! Please help!. write a quadratic equation having the given numbers as solutions.2/3, 9/5 \n" ); document.write( ". \n" ); document.write( "If two solutions are 2/3 and 9/5 \n" ); document.write( "then two factors MUST be: \n" ); document.write( "(x - 2/3) and (x - 9/5) \n" ); document.write( "Multiply the two factors together to get your quadratic: \n" ); document.write( "(x - 2/3)(x - 9/5) \n" ); document.write( "FOIL \n" ); document.write( "x^2 -9/5(x) -2/3(x) + 18/15 \n" ); document.write( "x^2 -27/15(x) -10/15(x) + 18/15 \n" ); document.write( "x^2 -37/15(x) + 18/15 \n" ); document.write( "x^2 -37/15(x) + 18/15 (this is what they're looking for) \n" ); document.write( " \n" ); document.write( " |