Nat2021id
Nat2021id
Mathematics
Answered
write a quadratic equation whose solutions are 7i and -7i
Sagot :
Анонимid
Анонимid
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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