document.write( "Question 1063836: Evaluate -3x^3 - 4x for x = -1.\r
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\n" ); document.write( "\n" ); document.write( "a.) 1
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Algebra.Com's Answer #678929 by ikleyn(52830) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( "My dear, substitute x = -1 instead of x into the expression -3x^3 - 4x. You will get\r\n" );
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document.write( "-3*(-1)^3 - 4*(-1) = -3*(-1) + 4 = 3 + 4 = 7.\r\n" );
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document.write( "That's all.\r\n" );
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