Question

6. Factorise the following by middle term splitting.
12y2 + 28y - 5​

Answer 1

Hope this will help thank you

Answer 2

Step-by-step explanation:

12y2 + (30 - 2)y - 5

12y2 + 30y - 2y - 5

6y ( 2y + 5) - 1 ( 2y + 5)

(6y - 1) (2y + 5)

6y - 1 =0 , 2y + 5 =0

y = 1/6 , y = -5/2

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