Topics
Factorisation
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India
Class VIII

Factorise algebraic expressions

Lesson
Practice

Interactive practice questions

Factorise $2r-16$2r−16.

Easy
< 1min

Factorise $12nt-60tr$12nt−60tr.

Easy
< 1min

Factorise $4x^2-16xy+12xz$4x2−16xy+12xz.

Easy
1min

Factorise $-12x+4xy+3xyz+20xz$−12x+4xy+3xyz+20xz.

Easy
1min
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Outcomes

8.A.AE.3

Identities (a ± b)^2 = a^2 ± 2ab + b^2, a^2 – b^2 = (a – b) (a + b) Factorisation (simple cases only) as examples the following types a(x + y), (x ± y)^2, a^2 – b^2, (x + a).(x + b)

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