Question

Evaluate m + n2 if we know m = 2 and n = –2. A. 6 B. –8 C. 8 D. –6

Answer 1

m + n²
= (2) + (-2)²
= 2 + 4
= 6
answer is A. 6
because negative times negative = positive

Answer 2

A.6

Step-by-step expression:

We are given that m= 2 and n=-2

We have to find the value of the expression

`m+n^2`

To find the value of the given expression we need to substitute m=2 and n=-2 in the given expression

Substitute m=2 and n=-2

Then, we get

`2+(-2)^2=2+4`

`2+(-2)^2=6`

Hence, the value of
`m+n^2=6` when m=2 and n=-2

Answer:A.6