document.write( "Question 744063: fx= -8x^5 +6x^4 -5x^3 +10x^2 +9x-1 what does this = if x = -2\r
\n" ); document.write( "\n" ); document.write( "i tried to solve the exponents first then multiply the parentheses together then add or subtracted them and came up with 333 but the choices are a) 143 b) 413 c) -179 d) -143 \n" ); document.write( "

Algebra.Com's Answer #453159 by solver91311(24713) $\"\"$ $\"About$

You can put this solution on YOUR website!
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Work term by term. Substitute -2 for x, then raise to the indicated power. Remember, if the value of the variable being raised to an odd power is negative, then the result will be negative, otherwise the result is positive. Once you have the value of the variable raised to the indicated power, multiply by the coefficient. Write down that result and then go on to the next term. Hint: Only two of the terms come out to be a negative values in the end, thosse terms being 9x and -1.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Here's another hint: \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "

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

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

\n" ); document.write( "Egw to Beta kai to Sigma
\n" ); document.write( "My calculator said it, I believe it, that settles it
\n" ); document.write( "

$\"The$

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

\n" );