Factorise: 4c2 + 3c - 10

factorise: 4c² + 3c - 10

योग

4c² + 3c - 10

= 4c² + 8c - 5c - 10

= 4c (c + 2) - 5(c + 2)

= (c + 2)(4c - 5)

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Factorisation by Grouping

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अध्याय 13: Factorisation - Exercise 13 (D) [पृष्ठ १६१]

अध्याय 13 Factorisation
Exercise 13 (D) | Q 15 | पृष्ठ १६१

Factorise by the grouping method : ab - 2b + a² - 2a

Factorise by the grouping method : a² + b - ab - a

Factorise by the grouping method : a²x² + (ax² + 1) x + a

Factorise by the grouping method : y² - (a + b) y + ab

Factorise : a³ -a² +a -1

Factorise : xy - ay - ax + a² + bx - ab

Factorise: 7b² - 8b + 1

Factorise: 2(x + 2y)² − 5(x + 2y) + 2

Factorise the following by grouping the terms:
2m³ - 5n² - 5m²n + 2mn

Factorise the following by grouping the terms:
9x³ + 6x²y² - 4y³ - 6xy