document.write( "Question 1005935: I think of a number, square it and add twice the original number to it. The result is 24. What are the numbers? \n" ); document.write( "
Algebra.Com's Answer #622073 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Call the number x...then we have \n" ); document.write( "x^2 + 2x = 24 \n" ); document.write( "x^2 + 2x - 24 = 0 \n" ); document.write( "Now factor and solve... \n" ); document.write( "(x + 6)(x - 4) = 0 \n" ); document.write( "x = -6 and x = 4 \n" ); document.write( "Two solutions. \n" ); document.write( " |