factorise m square- 23m-120
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68
m²-23m+120
m²-15m-8m+120
m(m-15)-8(m-15)
(m-8)(m-15)
m=8,15
m²-15m-8m+120
m(m-15)-8(m-15)
(m-8)(m-15)
m=8,15
Answered by
6
Step-by-step explanation:
m square-15m-8m +120. = m(m_15)+8(m-120). =(m-15) (m-8)
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