Question

Please help me and make sure to show your work

Answer 1

C. 20

Explanation:

k=2

Therefore, we substitute the value of k to the given equation

k²-(k-10)+4k

2²-(2-10)+4(2)

4-(-8)+8

4+8+8

12+8

20

Answer 2

Answer: C 20

Explanation: Plug in 2 for k.

2^2 - (2-10) + 4(2) = 20