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Mathematics, 16.08.2019 17:10 jkw1222p0ttvq

Mark as brainlest
which expression has a coefficient of positive 1 for the the term n ?
a. 5n^2+6n-1
b. 2n^2-5n+1
c. 3n^2+n-2
d. 4n^2-n+9

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Mark as brainlest
which expression has a coefficient of positive 1 for the the term n ?
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