Mathematics
Grade10
Easy
Question
Factorise x2 + 15x + 44.
- (x + 4) (x + 11)
- (x + 3) (x + 5)
- (x + 22) (x + 2)
- (x + 15) (x + 1)
The correct answer is: (x + 4) (x + 11)
Given that, x² + 15x + 44
In this factors of 44 are 11 and 4 and sum of 11 + 4 = 15.
(x + 4) (x + 11)
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