Factorise : 7m^2 - 15m - 18
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1
Answer:
(7m+6)(m-3)
Step-by-step explanation:
i hope it will help you.
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Answered by
1
Answer:
comparing with ax^2+bx +c =0
a=7 b=15 C=18
b^2-4ac=_/99
x= -b +- _/99
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14
= -15+_/99 -15 - _/99
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14 14
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