Which method groups terms before factorising?
ARewriting terms
BRounding terms
CRegrouping terms
DReducing terms
Answer & Solution
Correct answer: C. Regrouping terms
1. Terms are gathered into pairs first.
2. Each pair then has its own common factor.
3. Factorisation by regrouping terms is the second method.
4. So the answer is regrouping terms.
_Source: NCERT Class 8 Mathematics, Ch 12 'Factorisation'_
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