perplexus.info :: Just Math : Three Integer Root Sum

Three Integer Root Sum (Posted on 2016-06-22)

For some nonzero integer N, the equation: X³- 2017X+N = 0 has the three integer roots p, q, and r

Find |p| + |q| + |r|.

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

The answer is 96.
For an explanation, refer to the solution submitted by:
Jer in this location.
Brian Smith in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Alternate solution	Jer	2016-06-22 13:37:44
Solution	Brian Smith	2016-06-22 10:17:01

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