Mathematics, 03.01.2020 17:31, marusiaturanova2004

What number must you add to complete the square?

x^2 + 2x = -1
a. 4
b. 3
c. 1
d. 2

Answers: 3

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Do you know the correct answer?

What number must you add to complete the square?

x^2 + 2x = -1
a. 4
b. 3