# If x+1 and x-1 are factors of ax3 + x2 - 2x + b, then find the values of a and b .Also find the third factor ?

### Asked by nisha_vini29 | 4th Jul, 2017, 10:01: AM

Expert Answer:

### Answered by Rashmi Khot | 4th Jul, 2017, 11:13: AM

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