1.

The non-zero solution of the equation (a – x2) / (bx) – (b – x) /c = (c – x) /b – (b – x2) / (cx), where b ≠ 0, c ≠ 0 is

A. (b2 + ac) / (b2 + c2)
B. (b2 – ac) / (b2 – c2)
C. (b2 – ac) / (b2 + c2)
D. (b2 + ac) / (b2 – c2)
Answer» B. (b2 – ac) / (b2 – c2)


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