document.write( "Question 261245: find the line of symmetry
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document.write( "find the vertex \r
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document.write( "f(x)=2(x+7)^2+4 \n" );
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Algebra.Com's Answer #192447 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! The other tutor gave you the x of the vertex. Just plug that in and solve for y. \n" ); document.write( " |