一道英语希望杯题目If the product of a simole binomial x+m and a quadratic (x+1)² is a cubic multinomial x³+ax+b ,then a=_______,b=_______,m=_______.
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一道英语希望杯题目If the product of a simole binomial x+m and a quadratic (x+1)² is a cubic multinomial x³+ax+b ,then a=_______,b=_______,m=_______.
一道英语希望杯题目
If the product of a simole binomial x+m and a quadratic (x+1)² is a cubic multinomial x³+ax+b ,then a=_______,b=_______,m=_______.
一道英语希望杯题目If the product of a simole binomial x+m and a quadratic (x+1)² is a cubic multinomial x³+ax+b ,then a=_______,b=_______,m=_______.
(x+m)*(x+1)*(x+1)=x*x*x+ax+b
解方程可得m=-2,a=-3,b=-2
一道英语希望杯题目If the product of a simole binomial x+m and a quadratic (x+1)² is a cubic multinomial x³+ax+b ,then a=_______,b=_______,m=_______.
prod
prod
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