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If the roots of the equation x^2 + 2x + 1 = 0 are equal, what is the value of the discriminant?

Practice Questions

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If the roots of the equation x^2 + 2x + 1 = 0 are equal, what is the value of the discriminant?
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Questions & Step-by-step Solutions

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Q
Q: If the roots of the equation x^2 + 2x + 1 = 0 are equal, what is the value of the discriminant?
Solution: The discriminant is given by b^2 - 4ac. Here, b = 2, a = 1, c = 1, so the discriminant is 2^2 - 4*1*1 = 0.
Steps: 0

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