Question

Factorise : 7m^2 - 15m - 18

Answer 1

Answer:

(7m+6)(m-3)

Step-by-step explanation:

i hope it will help you.

Answer 2

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