AM-1109
Remainder and factor theorems
A Math · Secondary 4 · Hard · Remainder and factor theorems
Show that
3x−1 is a factor of
6x3−8x2−4x+2. Hence, which of the following is the complete factorisation of
6x3−8x2−4x+2?
- 2(3x−1)(x2−x−1)
- (3x−1)(2x2−2x+2)
- 2(3x+1)(x2−x−1)
- 2(3x−1)(x2+x−1)
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