12b+15-3b^2 factorise
Answers
Answered by
86
Hey dear!
Here is yr answer......
=> 12b + 15 -3b²
=> -3b² + 12b + 15
=> -3b² + 15b - 3b +15
=> -3b(b-15) -3(b-15)
=> (b-15) (-3b-3)
Hope it hlpz....
Here is yr answer......
=> 12b + 15 -3b²
=> -3b² + 12b + 15
=> -3b² + 15b - 3b +15
=> -3b(b-15) -3(b-15)
=> (b-15) (-3b-3)
Hope it hlpz....
Answered by
38
Heya !!!
12B + 15 -3B²
=> -3B² + 12B + 15
=> -3B² + 15B -3B +15
=> -3B ( B -5) - 3 ( B -5)
=> ( B -5) ( -3B -3).
HOPE IT WILL HELP YOU...... :-)
12B + 15 -3B²
=> -3B² + 12B + 15
=> -3B² + 15B -3B +15
=> -3B ( B -5) - 3 ( B -5)
=> ( B -5) ( -3B -3).
HOPE IT WILL HELP YOU...... :-)
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