Check whether-2 and 2 are the zeroes of the polynomial x⁴- 16

1.	Check whether-2 and 2 are the zeroes of the polynomial x⁴- 16
Answer» Answer: Both, x = 2 and x = -2 are zero of this poynomial. Step-by-step EXPLANATION: ==: x⁴ - 16 At x = -2 ==: (-2)⁴ - 16 ==: 16 - 16 ==: 0 x = -2 is zero of this polynomial At x = 2 ==: (2)⁴ - 16 ==: 16 - 16 ==: 0 x = 2 is zero of this polynomial Pls mark my answer as brainlist Pls FOLLOW me

Answer»

Answer:

Both, x = 2 and x = -2 are zero of this poynomial.

Step-by-step EXPLANATION:

==: x⁴ - 16

At x = -2

==: (-2)⁴ - 16

==: 16 - 16

==: 0

x = -2 is zero of this polynomial

At x = 2

==: (2)⁴ - 16

==: 16 - 16

==: 0

x = 2 is zero of this polynomial

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Check whether-2 and 2 are the zeroes of the polynomial x⁴- 16​

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Check whether-2 and 2 are the zeroes of the polynomial x⁴- 16