Question

Evaluate each expression for the given values of the variables#17 and 19

Answer 1

The expression equates to 0.

-(k^2) - (3k - 5n) + 4n; k = -1 and n = -2

Plugging in the values of the variables, we have the following:

- (-1)^2 - (3*(-1) - 5*(-2)) - 4*(-2)

-(1) - (-3 - (-10)) - (-8)

-1 - (-3 + 10) + 8

-1 + 3 - 10 + 8

-8 + 8 = 0

0