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If (x^2-2ax+a^2-b^2=0), what are its roots?
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Answer and explanation
Correct answer: (x=a+b,a-b)
It is ((x-a)^2-b^2=0), so (x-a=\pm b) and (x=a\pm b). In exams, use the difference of squares.
Frequently asked questions
What is the correct answer to this question?
(x=a+b,a-b)
Why is this the correct answer?
It is ((x-a)^2-b^2=0), so (x-a=\pm b) and (x=a\pm b). In exams, use the difference of squares.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Methods of Solving Quadratic Equations.
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