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主要内容

多项式除以单项式(带有余数)

问题

使a, left parenthesis, x, right parenthesis, equals, 6, x, start superscript, 9, end superscript, minus, 5, x, start superscript, 8, end superscript, minus, 12, x, cubed, plus, 60,且b, left parenthesis, x, right parenthesis, equals, x, start superscript, 6, end superscript
a除以b,可得到唯一的商多项式q及余数多项式r,并满足以下公式:
start fraction, a, left parenthesis, x, right parenthesis, divided by, b, left parenthesis, x, right parenthesis, end fraction, equals, q, left parenthesis, x, right parenthesis, plus, start fraction, r, left parenthesis, x, right parenthesis, divided by, b, left parenthesis, x, right parenthesis, end fraction,
r, left parenthesis, x, right parenthesis的幂数低于b, left parenthesis, x, right parenthesis的幂数。
求商多项式q, left parenthesis, x, right parenthesis
q, left parenthesis, x, right parenthesis, equals
求余数多项式r, left parenthesis, x, right parenthesis
r, left parenthesis, x, right parenthesis, equals
不会做了?
不会做了?