1.

Solve 2x2+√2x+2= 0.

A. \(\frac{-1±i\sqrt{7}}{2\sqrt{2}}\)
B. \(\frac{1±i\sqrt{7}}{2\sqrt{2}}\)
C. \(\frac{1±\sqrt{7}}{2\sqrt{2}}\)
D. \(\frac{-1±\sqrt{7}}{2\sqrt{2}}\)
Answer» B. \(\frac{1±i\sqrt{7}}{2\sqrt{2}}\)


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