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Subject :IMO    Class : Class 8

When x4 - 2x2 + 1 is divided by x + 3, the quotient is x3 - 3x2 + 7x - 21. Then the remainder will be

A - 21
B21
C63
D64


Ans 1:

Class : Class 8

Ans 2:

Class : Class 9

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