)=(x−3)(x2−9x−27)−123。因此f(3)=−123。 更为一般地,对于二次多项式 f(x)=ax2+bx+c,有如下的等式变换: f...; (多项式除法)又有x3+7x2+8x+2x+1=x2+6x+2,因此x+1 与 x2+6x+2 均为其因子。 2. 多项式余项定理 Polynomial remainder theorem 举例对于 ...
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$350.00 USD Seller Pays Shipping For Sale This one is all stock ecxept the AR7200BX, Spectrum Satellite, blue main blades(still stock), and yellow tail blades. I built it and flew it five or six times. I have two of these and they just aren't for me. I'll stick with the bigger...