perfect square(25m2
+ 10m + 1)
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2
Answer:
-1/5
Step-by-step explanation:
25m2 + 10m + 1
= 25m2 + 5m + 5m + 1
= 5m( 5m + 1 ) + 1( 5m + 1 )
= (5m + 1) (5m + 1)
m = -1/5
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