Question

check whether -2 and 2 are xeros of polynomial x+2​

Answer 1

$\huge\bold{Question :}$

check whether -2 and 2 are zeros of polynomial x+2

$\huge\bold{Answer :}$

Put x = - 2

- 2 + 2

0

• Yes, x = - 2 Or x + 2 is zero of polynomial x + 2

Put x = 2

2 + 2

4

• No, x = 2 Or x - 2 is not zero of polynomial x + 2