Question

What should be subtracted from x^3 + 13x^2 + 43x + 40 so that the result is exactly divisible by x + 5 ?​

Answer 1

Answer:

x^2 +8x+3

Step-by-step explanation:

hope it's helpful to you ☺️

Answer 2

x^3+13x^2+43x+40-(m)=x+5

x^3+13x^2+43x+40-x-5=m

x^3+13x^2+42x+35=m

m=-x^3+13x^2+42x+35