How many terms are in the expression 5m2 - mn + 4n + 7?
Question
Updated 3/30/2016 11:10:02 AM
Confirmed by jeifunk [3/30/2016 11:09:46 AM]
Original conversation
User: How many terms are in the expression 5m2 - mn + 4n + 7?

Weegy: There are 4 terms in the expression 5m^2 - mn + 4n + 7.

User: Simplify -4(N + 9). -4N - 9 -4N + 9 -4N - 36

Question
Updated 3/30/2016 11:10:02 AM
Confirmed by jeifunk [3/30/2016 11:09:46 AM]
Rating
3
- 4(N + 9) = - 4n - 36

Questions asked by the same visitor
Find the sum of 2x 2 + 3x - 4, 8 - 3x, and -5x 2 + 2.
Question
Updated 3/24/2016 1:32:40 AM
2x^2 + 3x - 4 + (8 - 3x) + (-5x^2 + 2);
= 2x^2 - 5x^2 + 3x - 3x - 4 + 8 + 2;
= -3x^2 + 0 + 4 + 2;
= -3x^2 + 6
Confirmed by Andrew. [3/24/2016 10:25:57 AM]
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