Question

Zero of the polynomial x sqare + 1

Answer 1

Answer:

Verified Answer

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The zeros of the polynomial are 1,-1.

Step-by-step explanation:

Given : Polynomial x^2-1x

2

−1

To find : The zeros of the polynomial ?

Solution :

To find the zeros we equate polynomial to zero,

x^2-1=0x

−1=0

Add 1 both side,

x^2=1x

2

=

Taking root both side,

x=\pm 1x=±1

So, the zeros of the polynomial are 1,-1.

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hope it helps you dear mate

Answer 2

Answer:

Step-by-step explanation:

Let, p(x) = x² - 1

For finding zeroes we have,

p(x) = 0

or, x² + 1 = 0

or, x² = - 1

or, x = ± √ −1

or, x = ± i ANS

where i is an imaɡinary root and i = √−1