factorise m²-16m-57
Answers
Answered by
1
Answer:
m²-19m+3m-57
m(m-19)+3(m-19)
(m+3)(m-19)
Answered by
3
Answer:
=(m-19)(m+3)
Step-by-step explanation:
m²-16m-57
=m²-19m+3m-57
=m(m-19)+3(m-19)
=(m-19)(m+3)
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