4 years ago

Simplify -k^2-(3k-6n)+2n when k=-3 and n=-5

Mathematics

2 answers:

shutvik [7]4 years ago

7 0

Steps to solve:

-k^2 - (3k - 6n) + 2n; k = -3, n = -5

~Substitute ans simplify

-(-3)^2 - (3(-3) - 6(-5)) + 2(-5)

3^2 - (-9 + 30) - 10

~Use PEMDAS and solve the rest

9 - 21 - 10

-13 - 10

-23

Best of Luck!

Alexxx [7]4 years ago

5 0

Answer:

-2

Step-by-step explanation:

-(-3)∧2-(-9+30)+10= 9+9-30+10= -2

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