Math, asked by valerie00, 1 year ago

Factorise b^2+8b+15 completely.

Answers

Answered by BloomingBud
3

To factorise

b² + 8b + 15

+ 8b + 15

= + 5b + 3b + 15

= b (b+5) +3 (b +5)

= (b+3)(b+5)

b = -3

and

b = -5

Answered by sunita11233000
0

Answer:

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