Question

4. Factorise : 2x^2 – √3 x - 3​

Answer 1

Step-by-step explanation:

using quadratic formula

x=-b+- √b²-4ac/2a

so, x= √3+-√3-4*2*-3/2*2

x= √3+-√27/4

x= √3+-3√3/4

taking positive sign

x=√3+3√3/4 => √3

taking negative sign

x= √3-3√3/4 => -√3/2

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