llgreenleafll llgreenleafll

25-09-2020
Mathematics

contestada

Evaluate the expression for the given values of the variables
-K2 - (8k - 3n) + 7n; k= -3 and n= - 2

For k= -3 and n= - 2, – k2 - (8k – 3n) + 7n=
= (Simplify your answer.)

Respuesta :

jeremiahkevinm jeremiahkevinm

25-09-2020

Answer:

-5

Step-by-step explanation:

[tex]- k^{2} - (8k - 3n) + 7n\\= -(-3)^{2} - (8(-3)-3(-2)) +7(-2) \\= -9 +18 -14\\=-5[/tex]

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