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MC2
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Chapter 2
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Lesson 2.2.2
> Problem 2-57
2-57.
Hint (a):
What two numbers have a product of 0 and a sum of 25?
Answers (a):
Hint (b):
6 · ? = −30
Answers (b):
Hint (c):
See (b).
Hint (d):
See (a).