factorise x^2+2x+3. and explain it clearly step by step as soon as possible.
GowriShankar:
We cant factorise this
It is going to have complex factors
we can complete only by quadratic equation formula
I mean the zeroes of the expression are complex
but we cant factorise this
sory k i dont know how to solve this
Answers
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x² + 2x + 3
= x² + 2x + 1 + 2
=(x + 1)² + 2
= x² + 2x + 1 + 2
=(x + 1)² + 2
no.you are wrong please check it once again
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