Specialist Mathematics Β· Unit 3 Β· Further complex numbers Β· Factorisation of polynomials
Solve polynomial equations over β to order 4 including those with real and imaginary coefficients, e.g. solve π§4 + π§3 β π§2 + π§ β 2 = 0 and π§3 β 2π π§2 + π§ β 2π = 0.
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