(n-1) (2n+5)simplify d question
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Answered by
1
Answer:
n(2n+5)-1(2n+5)
2n×n+5n-2n-5
2n×n+3n-5
Answered by
1
=n(2n+5)-1(2n+5)
=2nsquared+5n-2n-5
=2n squared +3n-5
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