Simplify (M plus 2)( m plus1). Minus (3M plus 5) (9-5m)
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Answer:
(m+2)(m+1)-(3m+5)(9-5m)
(m²+2m+m+2)-(27m+45-15m²-25m)
(m²+3m+2)-(2m+45-15m²)
m²+3m+2-2m-45+15m²
16m²+m-43
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