Question: Solve each equation. Label each solution as real, imaginary, and/or complex. a. x2 - 4x + 6 = 0 b. x2 + 1 = 0

Solve each equation. Label each solution as real, imaginary, and/or complex.
a. x2 - 4x + 6 = 0
b. x2 + 1 = 0
c. x2 + x = -1
d. x2 - 1 = 0

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