| (i) \[2{{x}^{2}}+12\sqrt{x}-5\] (ii) \[3{{x}^{8}}-10{{x}^{2}}+6{{x}^{5}}-5x-2\] (iii) \[7{{x}^{4}}-3{{x}^{3}}+\frac{10}{{{x}^{2}}}-6x+4\] (iv) \[8{{x}^{4}}-6{{x}^{2}}+10x-7\] |
A) Only (i) and (ii)
B) Only (ii) and (iii)
C) Only (i) and (iv)
D) Only (ii) and (iv)
Correct Answer: D
Solution :
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