用秦九韶算法求多项式f(x)=2+0.35x+1.8x2-3.66x3+6x4-5.2x5+x6在x=-1.3的值时,令时,的值为( )
A.-9.8205 | B.14.25 | C.-22.445 | D.30.9785 |
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用秦九韶算法求多项式f(x)=2+0.35x+1.8x2-3.66x3+6x4-5.2x5+x6在x=-1.3的值时,令时,的值为( )
A.-9.8205 | B.14.25 | C.-22.445 | D.30.9785 |