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When a factor is repeated, the root is:
ARepeated twice
BSimply rejected
CCut in half
DMade negative
Answer & Solution
Correct answer: A. Repeated twice
1. Each factor gives a root.
2. Two identical factors give the same root twice.
3. So the root is repeated.
_Source: NCERT Class 10 Mathematics, Chapter 4, Quadratic Equations._
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