document.write( "Question 387256: y=x2+4x+3 Graph using Quadratic Equation. I have a calculator but I really don't know how to use it well. I know how to go to the Y= screen. How do you set this up and graph it. \n" ); document.write( "
Algebra.Com's Answer #273729 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! Type\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x ^ 2 + 4 x + 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "right after the \"y=\" into your calculator\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You can find the \"^\" key on your calculator. Once you have everything in, hit enter to graph. \n" ); document.write( " |