document.write( "Question 1121223: Suppose $f$ is a polynomial such that $f(0) = 47$, $f(1) = 32$, $f(2) = -13$, and $f(3)=16$. What is the sum of the coefficients of $f$? \n" ); document.write( "

Algebra.Com's Answer #737020 by ikleyn(52946) $\"\"$ $\"About$

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document.write( "The sum of coefficients of any polynomial f(x) is equal to f(1), the value of the polynomial at x= 1.\r\n" );
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document.write( "In your case the sum of coefficients of the given polynomial is equal to f(1) = 32, as it is given.\r\n" );
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document.write( "The rest of the info is irrelevant and was given with the only goal to confuse you and to direct you onto wrong way.\r\n" );
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document.write( "    //  So, they actually want to check if you know firmly the right way to solve it.\r\n" );
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