Question

write the zeroes of the polynomial P(x) = x^2 -15
Pls don't give irrelevant answers ​

Answer 1

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➤write the zeroes of the polynomial P(x) = x^2 -15

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➤ x² - 15

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀using this identity

➤ (x - 3) ( x + 3 )

⠀⠀⠀[⠀(a+b)(a-b)= a²-b² ]

∴ x = 3 & x = -3

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