MCQ
6x2 + 17x + 5 = ?
- ANone of these.
- B(2x + 1) (3x + 5)
- C(6x + 5) (x + 1)
- D(2x + 5) (3x + 1)
✓
Answer
- (2x + 5) (3x + 1)
Solution:
(6x2) + 17x + 5) = 6x2 + 15x + 2x + 5
= 3x(2x + 5) + 1(2x + 5)
= (2x + 5) (3x + 1)
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