document.write( "Question 668779: If i have f(x)=25x(2) + 10x-8 ..the (2) is exponent becuz i couldnt make it exponent..how do i work this to find whether the graph opens upward/downward and find intercepts? \n" ); document.write( "

Algebra.Com's Answer #415906 by lynnlo(4176) $\"\"$ $\"About$

You can put this solution on YOUR website!
y=(0,-8)
\n" ); document.write( "x=-(2/15,0)
\n" ); document.write( "it opens upward \n" ); document.write( "

\n" );