document.write( "Question 1049800: If f(x)=x^2-3 and f(a)=46, what is the value of a. Explain \n" ); document.write( "
Algebra.Com's Answer #665373 by advanced_Learner(501)\"\" \"About 
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If f(x)=x^2-3 and f(a)=46, what is the value of a. Explain\r
\n" ); document.write( "\n" ); document.write( "If f(a)=a^2-3 , f(a)=46\r
\n" ); document.write( "\n" ); document.write( "If 46=a^2-3
\n" ); document.write( "49=a^2
\n" ); document.write( "\"a\"=\"7\"
\n" ); document.write( "\"a\"=\"-7\"
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