2012-3-21 17:59
keroroEX
嚙瘩嚙踝蕭
[嚙緩嚙諸決]嚙稽G(x)=2x^3+mx^2+10x+n,嚙賭中m嚙瞎n嚙瞌嚙窯嚙複。2x-1嚙瞎x-3嚙瞌嚙稽嚙踝蕭嚙瘠
(a)嚙瘩m嚙瞎n嚙踝蕭嚙踝蕭
M=-9,n=-3
(b)嚙稽嚙踝蕭嚙踝蕭嚙踝蕭G(x)
(2x-1)(x-3)(x-1)
2.嚙稽f(x)=x^3+(k+1)(x^2)-11(k^2)(x)-(3k^2)(k+3)
(a)嚙瘩嚙踝蕭x-3k嚙瞌 f(x)嚙踝蕭嚙稽嚙踝蕭
(b)嚙踝蕭(a)嚙踝蕭嚙踝蕭嚙瘦嚙璀嚙稽嚙踝蕭嚙踝蕭嚙踝蕭2x^3+4x^2-22x-24
[[i] 嚙踝蕭嚙踝蕭嚙諒恬蕭嚙� keroroEX 嚙踝蕭 2012-3-21 18:55 嚙編嚙踝蕭 [/i]]