document.write( "Question 1097449: Identify the vertex:
\n" ); document.write( "1.) f(x)=-(x-3)^2+2
\n" ); document.write( "2.) f(x)= 2(x+9)^2-4
\n" ); document.write( "Write each function in vertex form:
\n" ); document.write( "3.) f(x)= 4x^2-8x+2
\n" ); document.write( "4.) f(x)=8x^2+8x-12
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Algebra.Com's Answer #711847 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"f%28x%29=a%28x-h%29%5E2%2Bk\" is in vertex form, (h,k) is the vertex.
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\n" ); document.write( "\"f%28x%29=4x%5E2-8x%2B2\"
\n" ); document.write( "Complete the square,
\n" ); document.write( "\"f%28x%29=4%28x%5E2-2x%29%2B2\"
\n" ); document.write( "\"f%28x%29=4%28x%5E2-2x%2B1%29%2B2-4\"
\n" ); document.write( "\"f%28x%29=4%28x-1%29%5E2-2\"
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\n" ); document.write( "Do the other one the same way.
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