- #1

chwala

Gold Member

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- Homework Statement:
- Find the set of values of ##k## for which ##|(x+5)(x+1)|=k## has two solutions

- Relevant Equations:
- modulus

i got ##k>4## and ##k=0##

find my working...

the test book gives solution as ##k>4##. Did they miss out on the second solution ##k=0##?

find my working...

the test book gives solution as ##k>4##. Did they miss out on the second solution ##k=0##?