document.write( "Question 762550: Let f(x)=x^2-1, evaluate the following: f(a)-1=? \n" ); document.write( "

Algebra.Com's Answer #464043 by solver91311(24713) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Write

in pencil.\r
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\n" ); document.write( "\n" ); document.write( "Erase every instance of an

.\r
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\n" ); document.write( "\n" ); document.write( "Write

in place of each erased

\r
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\n" ); document.write( "\n" ); document.write( "Add

to both sides of your equation.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "Egw to Beta kai to Sigma
\n" ); document.write( "My calculator said it, I believe it, that settles it
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$\"The$

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