Question

Solve the following quadratic equation for x:

`4sqrt3x^3+5x-2sqrt3=0`

Answer 1

`4sqrt3x^3+5x-2sqrt3=0`

`rArr 4sqrt3^3+8x-3x-2sqrt3=0`

`rArr4x(sqrt3x+2)-sqrt3(sqrt3x+2)=0`

`rArr(sqrt3)/4\text{or}  x = -2/sqrt3`