Question

find the zeros of x²-7

Answer 1

Answer:

x^2=7

x=under root 7 so answer is = +7 or -7

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Zero of the polynomial implies value of x at which value of polynomial is 0.

Hence,

$x ^{2} - 7 = 0 \\ x ^{2} = 7 \\ x = \sqrt{7}$