document.write( "Question 976857: Hello!
\n" ); document.write( "I need help solving this:
\n" ); document.write( "What is the vertex, axis of symmetry an x-intercepts of f(x)=(x-7)^2+8 ?\r
\n" ); document.write( "\n" ); document.write( "Please explain each step thank you.
\n" ); document.write( "

Algebra.Com's Answer #598351 by FrankM(1040)\"\" \"About 
You can put this solution on YOUR website!
\"y=%28x-7%29%5E2%2B8\" \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "I prefer the equation for vertex form as follows:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"y-k=a%28x-h%29%5E2\"
\n" ); document.write( " \r
\n" ); document.write( "\n" ); document.write( "where (h,k) is the vertex.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"y-8=%28x-7%29%5E2\" \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The vertex is (7,8)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The axis of symmetry is the line x=7 as it's a vertical line running through the vertex. \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "X intercepts are when Y=0, but with the vertex above the X axis, and the parabola opening up, there is no X intercept. \r
\n" ); document.write( "\n" ); document.write( ".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );