document.write( "Question 804534: How to find x and y intercepts of quadratic function:\r
\n" ); document.write( "\n" ); document.write( "f(x)= -2(x+3)^2+4 \n" ); document.write( "

Algebra.Com's Answer #484795 by erica65404(394) $\"\"$ $\"About$

You can put this solution on YOUR website!
get it into standard form $\"ax%5E2%2Bbx%2Bc\"$
\n" ); document.write( " $\"-2%28x%5E2%2B6x%2B9%29%2B4\"$
\n" ); document.write( " $\"-2x%5E2-12x-18%2B4\"$
\n" ); document.write( " $\"-2x%5E2-12x-14\"$
\n" ); document.write( "c=y intercept
\n" ); document.write( "the y intercept is (0,-14)
\n" ); document.write( "now factor
\n" ); document.write( " $\"-%282x%5E2%2B12x%2B14%29\"$
\n" ); document.write( " $\"%282x-2%29%28x%2B7%29\"$
\n" ); document.write( "x=1 or x=-7
\n" ); document.write( "(1,0)(-7,0) are your x intercepts
\n" ); document.write( " \n" ); document.write( "

\n" );