Question

N2 + n + m; use m = -3.4, and n = 4.5

Answer 1

21.25

Explanation:

Substitute n with 4.5 and m with -3.5

Now the equation looks like this:

4.5^2+4.5-3.5

4.5^2 is 20.25

20.25+4.5 is 24.75

24.65-3.5 is 21.25

Hope this helps!