Question

3x²+14x+5 : factorise ​

Answer 1

3x^2+14x-5

By splitting middle term.

3x^2+15x-x-5

3x(x+5)-1(x+5)

(3x-1)(x+5)

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Answer 2

Step-by-step explanation:

3x sq + 14x +5

= x power 2 +14x+15

= (x+15/3) (x+1/3 )

= (x+5);(x+1/3)

= (x+5) (3x+1)

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