Need help a.s.a.p. Factorizing-8x^3+4X^2+2x?

👨🏻‍🏫 學術台數學

[匿名]

2009-06-08 2:31 pm

ayx+yx^3-2y^2x^2?
need help too with this one

回答 (4)

An ESL Learner

2009-06-08 3:04 pm

✔ 最佳答案

1)
-8x^3 + 4x^2 + 2x
= -2(4x^3 - 2x^2 - x)
= -2x(4x^2 - 2x - 1)

2)
ayx + yx^3 - 2y^2x^2
= yx(a + x^2 - 2yx)

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[匿名]

2009-06-08 9:58 pm

x = 0 or x = -2/4

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nozar nazari

2009-06-08 9:43 pm

-2x(4x^2 -2x-2)=-4x(x-1)(2x+1)
--------------------------------------------------------
xy(a+x^2-2xy)

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[匿名]

2009-06-08 9:35 pm

參考: gimme chips hoe, oh and also show your t!ts

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