document.write( "Question 1092970: Given f(x) = x^2 + 3 and g(x) = 2x - 5 find (fg)(4) \n" ); document.write( "
Algebra.Com's Answer #802369 by CubeyThePenguin(3113)\"\" \"About 
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(fg)(4) = f(4) * g(4)
\n" ); document.write( "= (4^2 + 3) * (2(4) - 5)
\n" ); document.write( "= (19) * (3)\r
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\n" ); document.write( "\n" ); document.write( "= 57
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