Question

the zeros of polynomial X square + X - 2 are​

Answer 1

Answer:

the zeros of the polynomial are 1,-2

Answer 2

Given equation

$x^{2} +x-2= 0$

Solving, we get,

$x^{2} +x-2=0$

$\implies x^{2} +2x-x-2=0$

$\implies x(x+2)-1(x+2)=0$

$\implies (x-1)(x+2)=0$

Now,

$x-1=0\\\implies x = 1$

$x+2=0\\\implies x = -2$

$\boxed{\boxed{\bold{Therefore, \ the \ zeroes \ of \ the \ polynomial \ are \ 1 \ and \ -2}}}}}$