solving quadratic equation x(x-7)=-5x look like quadratic. can i solve like a quadratic?

Expert Answers

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Notice that if you open the brackets yields:

You need to have all terms to one side such that:

You should use quadratic formula such that:

Identifying a,b,c yields: a=1, b=-2, c=0

Hence, evaluating the zeroes to quadratic equation yields and .

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