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What are the roots of the quadratic equation y=x^2 -10x +125?
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What are the roots of the quadratic equation y=x^2 -10x +125?

What are the roots of the quadratic equation y=x^2 -10x +125?-example-1
User Amen Jlili
by
5.0k points

1 Answer

11 votes

Answer:


x=5\pm10i

Explanation:


y=x^2-10x+125\\\\0=x^2-10x+125\\\\0-100=x^2-10x+125-100\\\\-100=x^2-10x+25\\\\-100=(x-5)^2\\\\\pm10i=x-5\\\\5\pm10i=x\\\\x=5\pm10i

User Jung Rhew
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