Factorisation of 3 \sqrt{3} x^3-8 is

Correct Answer is : (3x−2)(3x2+23x+4)

(\sqrt{3} x-2)(3 x^2+2 \sqrt{3} x+4)

(\sqrt{3} x+2)(3 x^2+2 \sqrt{3} x+4)

(\sqrt{3} x-2)(3 x^2+2 \sqrt{3} x+8)

(\sqrt{3} x-2)(3 x^2-2 \sqrt{3} x+4)

Sainik School Entrance Exam 2021 Solved Paper

Question : 41 of 150

Marks: +1, -0

Factorisation of

3 √{3} x^3-8

Solution:

(a)

3 √{3} x^3-8 =(√{3} x)^3-(2)^3

=(√{3} x-2)(3 x^2+2 √{3} x+4)

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