Question

A natural number is greater then three times it's square by 4

Answer 1

If we have to find the natural Number......
According to given situation
Let the antural number be
$x$
x>3x^2/4
4>3x

Therefore x <4/3

Answer 2

Answer is no natural number satisfies.

Explanantion:

x + 4 = 3x^2

= > 3x^2 -x -4 =0

= > 3x^2 +3x -4x - 4 =0

=> 3x(x+1) -4(x+1) = 0

=> (x+1)(3x-4)=0

=> x=-1 or 3x =4

=> x=-1 or x =4/3

As the number is natural number, none of the value agrees.

Answer is no natural number satisfies.