Question

solve the quadratic equation
x² + 1 = 0​

Answer 1

Answer:

Does not exist

Explanation:

x²+1=0

x²=-1

Square root of any number cannot be negative.

Answer 2

The value of x is ±√-1.

Given,

A quadratic equation x² + 1 = 0​.

To Find,

The value of x.

Solution,

The given quadratic equation is

x² + 1 = 0​

a = 1, b = 0, and c = 1

Using the quadratic formula

x = (-b±√D)/2a

where

D is the discriminant

D = b²-4ac = 0-4(1)(1) = -4

x = (-0±√-4)/2

x = ±√-1

Hence, the value of x is ±√-1.

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