Factorise ::: 3x2+14x+15
Answers
Answered by
9
Answer:
14x+21
Step-by-step explanation:
3×2+14x+15
6+14x+15
14x+21
Hope it will help you
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Answered by
1
Answer:
On comparing with standard quadratic equation that is ax2 + bx + c.
Let us simplify the given expression, we get
3x2 + 14x + 15 = 3x² + 9x + 5x + 15
= 3x(x + 3) + 5(x + 3)
= (x + 3) (3x + 5)
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