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Algebra
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Fimd a quadratic equation with the following roots-1+4i and -1-4i
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{x-(-1+4i)}{x-(-1-4i)}=0 This implies {(x+1)-4i}{(x+1)+4i}=0 This implies (x+1)^2-(4i)^2=0 This implies (x^2+2x+1)+16=0 This implies x^2+2x+17=0
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