Question

The graph of x2+1=0 (quadratic)

Pls reply
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Answer 1

Correct Question:-

Solve the following quadratic equations by factorisation method.

x² +1=0

Given:-

Equation x²+1=0

To find:-

Solve given by factorisation method.

Solution:-

. Given equation is x² +1=0

w.f.t i² = -1 -i²=1

=x²+1 = x²-i²= 0

(x-i) (x+i) = 0

either (x-i) = 0 OR, +(x+i)=0

= x = i

= x= -i

Hence, the roots are i and -i

Answer 2

You have to use balance method where you have to substract one from both the sides so you can get the answer hope it helped please mark me the brainiest