solve the quadratic by factorisation method x2+7x+13=0
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It can't be factorized.
It has imaginary roots
They are (-7+ i √3) / 2 and (-7 - i √3) / 2
It has imaginary roots
They are (-7+ i √3) / 2 and (-7 - i √3) / 2
Answered by
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It can't be factorised
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