m square _m_42. factorise
Answers
Answered by
0
Answer:
Step-by-step explanation:
m²-m-42
=> m²-7m+6m-42 = 0
=> m(m-7)+6(m-7) = 0
=> (m+6) (m-7) =0
=> m = -6 or m = 7
Similar questions