What is the sum of the reciprocals of the solutions of the equation $$\((x+1)(x+2)(x+3)=0 ?\)$$
A.
-6
B.
0
C.
6
D.
none of above
Exam No：2020-2021 Math League First Round Grades 8-9 Year：2021 Question No：14
Answer:
D
Knowledge points:
G8-9 - Algebra - Polynomial Operations (Advanced Factoring & Multiplication)
Solution:
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