Math, asked by rashibhanushali56, 6 months ago

Factorise First sum :y²+8y+12
second sum: m³-13m -30



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Answered by RvChaudharY50
2

Question :- Factorise :-

1) y²+ 8y + 12

2)m²- 13m - 30

Solution :-

(1) y² + 8y + 12

Splitting the middle term we get,

→ y² + 6y + 2y + 12

→ y(y + 6) + 2(y + 6)

taking (y + 6) common,

(y + 6)(y + 2). (Ans.)

(2) m²- 13m - 30

Splitting the middle term we get,

→ m² - 15m + 2m - 30

→ m(m - 15) + 2(m - 15)

taking (m - 15) common now,

(m - 15)(m + 2) (Ans.)

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