document.write( "Question 1168780: if g(x)=x^2-4 find the value of g(-4t) \n" ); document.write( "
Algebra.Com's Answer #793399 by ikleyn(52796)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Under given condition,  I only can get an  EXPRESSION  for  g(-4t),\r
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\n" ); document.write( "\n" ); document.write( "but can not find  \"the value\"   for it,\r
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\n" ); document.write( "\n" ); document.write( "since the value of the variable  \" t \"  is not defined in the post.\r
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