+0  
 
0
31
1
avatar

Let f(x) = x^3 + 3x ^2 + 4x - 7 and g(x) = -7x^4 - x^3 +x^2 - 7. What is the coefficient of x^3 in the sum f(x) + g(x)?

 Jul 11, 2022
 #1
avatar+124525 
+1

f(x) + g(x)  produces no x^3 term.....so  the coefficient is 0

 

cool cool cool

 Jul 11, 2022

16 Online Users

avatar
avatar
avatar