document.write( "Question 459418: Could you please help me?
\n" );
document.write( "I have a poster to create using the equation x^2 + 7x = -12
\n" );
document.write( "It is called Completing the Square
\n" );
document.write( "I have to show:
\n" );
document.write( "1. Set up the original equation to begin completing the square.
\n" );
document.write( "2. Show what is added to each side to complete the square (boxes)
\n" );
document.write( "3. Factor and evaluate the square roots
\n" );
document.write( "4. simplify any radicals and indicate plus/minus(_+)
\n" );
document.write( "5.Solve the resulting equations and indicate solutions (put in solution set braces)\r
\n" );
document.write( "\n" );
document.write( "Thank you so much
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #315038 by edjones(8007)![]() ![]() You can put this solution on YOUR website! x^2 + 7x = -12 \n" ); document.write( "x^2+7x+ 49/4 = -12 + 49/4 completing the square. \n" ); document.write( "(x + 7/2)^2=1/4 \n" ); document.write( "x= -7/2 + 1/2, x= -7/2 - 1/2 \n" ); document.write( "x=-3, x=-4 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |