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Solve the quadratic equation $(2+i)w^2+4w+2-i=0$. Give the solutions in the form $x+iy$, with $x$ and $y$ real.
Mathematics 9709 · AS & A Level · Complex numbers
Solve the quadratic equation $(2+i)w^2+4w+2-i=0$. Give the solutions in the form $x+iy$, with $x$ and $y$ real.