-a2 - 2bc - |c| broo help meeeeeee

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Arveen asked May 17, 2022

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8 votes

-a2 - 2bc - |c| broo help meeeeeee

Mathematics
high-school

Arveen asked May 17, 2022

by Arveen

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1 Answer

24 votes

Answer:

-17

Explanation:

$- {a}^(2) - 2bc - |c|$

$- {a}^(2) - 2bc - c$

Factor out an negative

$- ( {a}^(2) + 2bc + c)$

Subsitue the values in

${ - 2}^(2) + 2( - 3)(3) - 3 = 4 - 21 = - 17$

-17

Efrat answered May 21, 2022

by Efrat

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