Question

the zeroes of the polynomial x square- 9 are. ​

Answer 1

Answer:

$x {}^{2} - 9 = 0$

$x = - 3 \: and \: 3$

-3 and 3 are zeroes

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Answer 2

x^2-9=0

x^2=9

x=√9

x=3

Ans. 3