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What is the coefficient of x in (x^3 + x^2 + x + 1)(x^4 + 3x^3 + 4x^2 + 8x + 7)?

 Sep 18, 2024
 #2
avatar+37146 
+1

The 'x' coefficient  willl come from  the multiplication of the two polynomial factors :   (1 * 8x)  + (7 * x ) = 15x 

so the coefficient of 'x' will be  '15' 

 Sep 18, 2024

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