Question

polynomial x²+1 has ..... zeros
options
only one zero
no real zero
only two real
one real and other non real
please give answer with solutions
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Answer 1

Answer:

p(x)=x²+1

a=1

b=0

c=1

D=b²-4ac

=0-4(1)(1)

=0-4

D=-4

since, D <0

therefore, equation has no real roots

therefore,answer is

no real zero

Answer 2

Answer:

no real zero.

Step-by-step explanation:

For zeros of the polynomial f(x), it must be equal to zero.

i.e., f(x) = 0

x^2 + 1 = 0

x^2 = -1

x = √-1. .........(imaginary root)

Thus, clearly, the given polynomial has no real zero.

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