Question

Find zeroes of the polynomial $x^2-2$.

• A.
• B. 4,2,3
• C.
• D. -5,5,2

Answer 1

The correct option is C

$x^2-2$ can be factorized as $(x+\sqrt{2})(x-\sqrt{2})$.

Hence, the zeroes are $+\sqrt{2},-\sqrt{2}$.