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The formula now called the quadratic formula was derived in C.E. 1025 by:
ABrahmagupta
BAl-Khwarizmi
CBhaskara II
DSridharacharya
Answer & Solution
Correct answer: D. Sridharacharya
1. Brahmagupta gave an earlier formula for a special form.
2. Bhaskara II quoted the later general formula.
3. The one who derived it in 1025 was Sridharacharya.
_Source: NCERT Class 10 Mathematics, Chapter 4, Quadratic Equations._
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