Mathematics, 29.12.2019 05:31 eddyreynoso5025
What number should be added to the expression x2 + 2x to change it into a perfect square trinomial?
a: 1
b: 2
c: 3
d: 4
Answers: 2
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What number should be added to the expression x2 + 2x to change it into a perfect square trinomial?...
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