marshaehayes8280 marshaehayes8280

28-10-2019
Mathematics

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Give an example of a quadratic equation with 2 + 3i as one of its solutions

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surjithayer10otahza surjithayer10otahza

29-10-2019

Answer:

Step-by-step explanation:

roots are (2+3i) and (2-3i)

reqd. eq. is (x-2-3i)(x-2+3i)=0

or (x-2)²-(3i)²=0

or x²-4x+9-9i²=0

or x²-4x+9+9=0

or x²-4x+18=0

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