document.write( "Question 1002895: the difference between 2 numbers is three if the square of the smaller number is equal to 4 times the larger number what is the number? \n" ); document.write( "
Algebra.Com's Answer #619765 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the difference between 2 numbers is three if the square of the smaller number is equal to 4 times the larger number what is the number? \n" ); document.write( "------ \n" ); document.write( "Equations: \n" ); document.write( "x - y = 3 \n" ); document.write( "y^2 = 4x \n" ); document.write( "------ \n" ); document.write( "Substitute for \"x\" and solve for \"y\":: \n" ); document.write( "(y^2/4) - y = 3 \n" ); document.write( "----- \n" ); document.write( "y^2 -4y - 12 = 0 \n" ); document.write( "Factor:: \n" ); document.write( "(y-6)(y+2) = 0 \n" ); document.write( "If y = 6, x = 9 \n" ); document.write( "If y = -2, x = 1 \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------ \n" ); document.write( " \n" ); document.write( " |