1.

If one root of the equation \[a{{x}^{2}}+bx+c=0\]the square of the other, then\[a{{(c-b)}^{3}}=cX\], where X is

A. \[{{a}^{3}}+{{b}^{3}}\]
B. \[{{(a-b)}^{3}}\]
C. \[{{a}^{3}}-{{b}^{3}}\]
D. None of these
Answer» C. \[{{a}^{3}}-{{b}^{3}}\]


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