4 years ago

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

Mathematics

2 answers:

Katyanochek1 [597]4 years ago

4 0

-(-1)^2-((3(-1)-5(-2))+4(-2)
-(-1)^2-((7)+4(-2)
-1-(1)+(-8)
=-10

Dafna11 [192]4 years ago

3 0

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

-1^2 - (3(-1) - 5(-2) + 4(-2)
1 - (-3 + 10) + 4(-2)
1 - 7 - 8
-14 <=

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