document.write( "Question 1063211: if five times the square of a positive number is added to the product of 38 and a number, the result is 63. Find the number \n" ); document.write( "
Algebra.Com's Answer #678251 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 5x^2+38x=63, I am assuming the same number is squared and later multiplied by 38. \n" ); document.write( "5x^2+38x-63=0 \n" ); document.write( "(5x-7)(x+9)=0 \n" ); document.write( "5x=7 \n" ); document.write( "x=7/5 ANSWER \n" ); document.write( "square it and get 49/25 \n" ); document.write( "multiply by 5, 49/5 \n" ); document.write( "add it to 38*7/5=266/5 \n" ); document.write( "add those together and get 315/5=63 \n" ); document.write( " |