Math, asked by pukhraj0, 6 months ago

b²-13b-30 factorise

Answers

Answered by anandkumar6202399507

3

Step-by-step explanation:

b^2-13b-30= b^2-15b+2b-30

= b(b-15) +2(b-15)

= (b-15) (b+2)

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