document.write( "Question 1108697: y = -x with the power of 2 - 2x + 3
\n" ); document.write( "i need to know what y equals
\n" ); document.write( "the vertex
\n" ); document.write( "a of S: x=
\n" ); document.write( "min/max
\n" ); document.write( "x-int
\n" ); document.write( "y-int
\n" ); document.write( "inc: x __ __
\n" ); document.write( "dec: x __ __
\n" ); document.write( "x -> *infinity sign* ; y->
\n" ); document.write( "x -> - *infinity sign* ; y->
\n" ); document.write( "

Algebra.Com's Answer #723712 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
y=-x^2-2x+3
\n" ); document.write( "\"y=-x%5E2-2x%2B3\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"y=-%28x%5E2%2B2x-3%29\"
\n" ); document.write( "\"y=-%28x%5E2%2B2x%2B1-1-3%29\", completing the square
\n" ); document.write( "\"y=-%28%28x%2B1%29%5E2%2B4%29\"
\n" ); document.write( "-
\n" ); document.write( "\"highlight%28a=-1%29\"
\n" ); document.write( "vertex is point (-1,4).\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The roots or zeros:
\n" ); document.write( "\"-%28x%2B1%29%5E2%2B4=0\"
\n" ); document.write( "\"%28x%2B1%29=0%2B-+2\"
\n" ); document.write( "\"x=-1-2\", and \"x=-1%2B2\"
\n" ); document.write( "ZEROS -3 and +1.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "You should be able to do the rest.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"graph%28300%2C300%2C-5%2C5%2C-5%2C5%2C-x%5E2-2x%2B3%29\"
\n" ); document.write( "
\n" );