Factorisation — Formula Sheet
ICSE · Class 8 · Mathematics
4 formulas from Factorisation (ICSE Class 8 Mathematics) on one page, grouped by topic. Part of the ICSE Class 8 Mathematics syllabus.
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Formulas and Key Relations
Common Monomial Factor Method
Largest common monomial factor = highest common factor of coefficients and lowest power of each variable common to all terms
Grouping Method
A given algebraic expression, containing an even number of terms may be resolved into factors, if its terms can be arranged in groups such that each g
Difference of Two Squares
x^2 - y^2 = (x + y)(x - y)
Key relations
Difference of squares of two terms = Sum of the two terms × their difference.
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