nat2021 nat2021

25-11-2014
Mathematics

Answered

write a quadratic equation whose solutions are 7i and -7i

Answer :

Аноним Аноним

27-11-2014

Because -7i and 7i are the solutions to the quadratic equation, you can first write it in factored form (x-7i)(x+7i). The you multiply this out and get x^{2} +49.

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