Math, asked by khushiganchi422, 5 hours ago

add:-7n²-4n+5 and 9n-10

Answers

Answered by MariShirisha

0

-7n^2+5n-5

Step-by-step explanation:

-7n^2-4n+9n-10+5

=-7n^2+5n-5

Answered by Dmasinstitute

1

Answer:

$7{n}^{2} + 5n - 5$

I hope you got this

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