factorise3x3+14x+15
Answers
Answered by
1
Answer:
38x
Step-by-step explanation:
= 3*3=9
9+15=24
24+14x=38x
SO YOUR ANSWER IS 38X
Answered by
0
Answer:
(3x + 5)(x + 3)
Step-by-step explanation:
Factorise:
3x² + 14x + 15
= 3x² + 9x + 5x + 15
= 3x(x + 3) + 5(x + 3)
= (3x + 5)(x + 3)
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