document.write( "Question 650121: How to express the quadratic functions in the form of F(x)=a(x+k)power of 2+h
\n" ); document.write( "a f(x)=5x power of 2+7x+2
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Algebra.Com's Answer #407176 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( "How to express the quadratic functions in the form of \"F%28x%29=a%28x%2Bk%29%5E2+%2Bh+\"
\n" ); document.write( "By completing the Square..y = ax^2 + bx + c ⇒ \"y+=+a%28x+-%28-b%2F2a%29%5E2%29+-+a%28-b%2F2a%29%5E2+%2B+c\"
\n" ); document.write( "F(x) = 5x^2 + 7x + 2
\n" ); document.write( "\"F%28x%29+=+5%28x+%2B+7%2F10%29%5E2+-+49%2F20+%2B+40%2F20\"
\n" ); document.write( "\"F%28x%29+=+5%28x+%2B+7%2F10%29%5E2+-+9%2F20\" \n" ); document.write( "
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