Question

Simplify the expresion below show your work
6n²-5n²+7n²

Answer 1

the answer is 8n^2

Answer 2

Since every term has the same variable part, \(n^2\), all terms are like terms.
To combine like terms, combine their coefficients (the number part), and then write the variable part.
For example, 7x + 2x - 6x = 3x
In your case, what is 6 - 5 + 7?

Answer 3

Calculate that first, then write the result followed by \(n^2\)