woodenfigure
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- Jul 12, 2006
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- HSC
- 2007
can anyone help me with this? ><
the polynomial has the equation P( z) = z^4 -2z^3 +Az^2 + Bz + 10, where A, B are real. Given that 2 + i is a zero of P (z ), find all the roots of P( z) and write P (z ) as a product of two real quadratic factors
the polynomial has the equation P( z) = z^4 -2z^3 +Az^2 + Bz + 10, where A, B are real. Given that 2 + i is a zero of P (z ), find all the roots of P( z) and write P (z ) as a product of two real quadratic factors