Find the value of a and b if (x-1) and (x+1) are factors of x4+ax3-3x2 – McqOptions

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1.	Find the value of a and b if (x-1) and (x+1) are factors of x⁴+ax³-3x²+2x+b
A.	-2, 2
B.	1, -1
C.	2, -1
D.	-2, 1
Answer» B. 1, -1

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