document.write( "Question 252207: hi i have a question about word problems for zero products. What does it mean when it says find a # where the square of itself is 195 more than twice the #? \n" ); document.write( "
Algebra.Com's Answer #184003 by hokies(65)![]() ![]() You can put this solution on YOUR website! Let x be the number:\r \n" ); document.write( "\n" ); document.write( "x^2 = 2*x + 195\r \n" ); document.write( "\n" ); document.write( "x^2 - 2*x - 195 = 0\r \n" ); document.write( "\n" ); document.write( "Use quadratic formula, or solve by factoring\r \n" ); document.write( "\n" ); document.write( "(x+13)*(x-15)=0\r \n" ); document.write( "\n" ); document.write( "x = -13 or x = 15\r \n" ); document.write( "\n" ); document.write( ":-) (yes, that is part of the solution) \n" ); document.write( " |