cboyland05 cboyland05
  • 12-08-2020
  • Mathematics
contestada

-k^2-(7k-5n)+9n
k= -1
n= -2

Respuesta :

hbj
hbj hbj
  • 12-08-2020

Answer:

-k² - (7k - 5n) + 9n

-(-1)² - [7(-1) - 5(-2)] + 9(-2)

-1 - [-7 - (-10)] - 18

-1 - 3 - 18

= -22

Answer Link

Otras preguntas

What is the median of 123,138,142,133
of the 60 books on a bookshelf, 24 are nonfiction. what percent of the books are nonfiction
y+7<5? Choose the correct graph for the inequality?
Keiko received an $80 gift card for a coffee store. She used it in buying some coffee that cost $8.04 per pound. After buying thr coffee, she had 31.76 left her
Solve the following equation. -4y+8=4(2y-3)-2(-16+8y) a) y= -4 b) y= 4 c) y= -2 d) y= -6 Thank you so much!!!
(01.02 LC) simplify -3 1/9 - (-8 1/3) A) -11 1/12 B) -5 2/9 C- 5 2/9 D) 11 1/12
How to subtract 360 - 5/6=
How can visualizing help someone better follow a list of directions?
What can we learn about Jamestown colony based on who they sent as first settlers
Factor the polynomial by grouping, if possible. 2xy – 9cx – 18cy + 81c2 A. c(2y – 9c)(x – 9) B. (2y – 9c)(x – 9c) C. It can't be factored. D. (