document.write( "Question 1141287: f(x) = −x^2 + 8x − 16\r
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\n" ); document.write( "f(x) = a(x − h)2 + k
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Algebra.Com's Answer #761811 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"-x%5E2%2B8x-16\"
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\n" ); document.write( "\n" ); document.write( "\"system%28a=-1%2Ch=4%2Ck=0%29\"
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