document.write( "Question 827446: Hi! :)\r
\n" );
document.write( "\n" );
document.write( "I'm having a little trouble with a few questions, and FOILing. I have to convert each equation from vertex form to standard form.\r
\n" );
document.write( "\n" );
document.write( "1. y=(x-3)²+1
\n" );
document.write( "2. y=2(x-1)²-3
\n" );
document.write( "3. y=-3(x+4)²+1\r
\n" );
document.write( "\n" );
document.write( "Thanks! C:\r
\n" );
document.write( "\n" );
document.write( "~ Cella \n" );
document.write( "
Algebra.Com's Answer #498689 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! convert each equation from vertex form to standard form. \n" ); document.write( "1. y=(x-3)²+1 \n" ); document.write( "y = x^2-6x+9+1 = x^2-6x+10 \n" ); document.write( "------- \n" ); document.write( "2. y=2(x-1)²-3 = 2[x^2-2x+1]-3 = 2x^2-4x+2-3 = 2x^2-4x-1 \n" ); document.write( "------------- \n" ); document.write( "3. y=-3(x+4)²+1 = -3(x^2+8x+16)+1 = -3x^2-24x-48+1 = -3x^2-24x-47 \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "==================== \n" ); document.write( " \n" ); document.write( " |