美国高中数学:find a third degree polynomial with real coefficients that has 2 and 3-i as zeros.

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美国高中数学:find a third degree polynomial with real coefficients that has 2 and 3-i as zeros.
美国高中数学:find a third degree polynomial with real coefficients that has 2 and 3-i as zeros.

美国高中数学:find a third degree polynomial with real coefficients that has 2 and 3-i as zeros.
这个多项式就是(x-2)(x-3+i)(x-3-i) =(x-2)(x^2-6x+10)

找出一个实数解为2和3的三项多项式,i作为0来看