Prove that the roots of the equation x^2 - 2ax + a^2 - b^2 - c^2 = 0 are real , (a, b, c € R).

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Arun · Answer

Dear Ananya first we find D D = 4a^2 – 4(a^2 – b^2 – c^2) = 4 a^2 – 4a^2 + 4b^2 + 4c^2 = 4b^2 + 4c^2 always positive hence roots are real

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Prove that the roots of the equation x^2 - 2ax + a^2 - b^2 - c^2 = 0 are real , (a, b, c € R).

Prove that the roots of the equation x^2 - 2ax + a^2 - b^2 - c^2 = 0 are real , (a, b, c € R).

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Prove that the roots of the equation x^2 - 2ax + a^2 - b^2 - c^2 = 0 are real , (a, b, c € R).

Prove that the roots of the equation x^2 - 2ax + a^2 - b^2 - c^2 = 0 are real , (a, b, c € R).

1 Answers

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