Which of the following is equivalent to (1-x)(1+x) -3x(2-x)  A. -4x2 - 6x + 1  B. 2x2 - 7x + 1 C. 3x2 - 6x + 1  D. - x2 - 7x + 1  E. 2x2 - 6x + 1

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Which of the following is equivalent to (1-x)(1+x) -3x(2-x) 

A. -4x2 - 6x + 1 

B. 2x2 - 7x + 1

C. 3x- 6x + 1 

D. - x2 - 7x + 1 

E. 2x- 6x + 1 

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