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2a^2 + 11a + 15 = 0 factorise

2a^2 + 11a + 15 = 0 factorise
asked 212k views
9 votes
2a^2 + 11a + 15 = 0 factorise

asked
User Habe
by
8.5k points

1 Answer

11 votes

Answer:

The answer is (2a + 5)(a + 3).

Explanation:

The steps are :

2a² + 11a + 15 = 0

2a² + 6a + 5a + 15 = 0

2a(a + 3) + 5(a + 3) = 0

(2a + 5)(a + 3) = 0

answered
User Jeremy Baker
by
8.3k points
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