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asked Apr 22, 2022 230k views

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-k^2-(4k-9n)+6n; k= -3 and n= -2

Mathematics
high-school

Ayyoub asked

by Ayyoub

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1 Answer

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Answer:

$\displaystyle -27$

Explanation:

$\displaystyle -[-3]^2 - [4(-3) - 9(-2)] + 6[-2] \hookrightarrow -9 - [-12 + 18] - 12 \hookrightarrow -9 - 6 - 12 \\ \\ \boxed{-27}$

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Botmsh answered Apr 27, 2022

by Botmsh

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-k^2-(4k-9n)+6n; k= -3 and n= -2

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