N^2- 5n- 4 when n=-3

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Vincentge asked Jul 26, 2023

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26 votes

N^2- 5n- 4
when n=-3

Mathematics
college

Vincentge asked Jul 26, 2023

by Vincentge

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Answer: 2

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Pablo Sanchez Gomez answered Jul 27, 2023

by Pablo Sanchez Gomez

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$\large{\tt {n}^(2) - 5n - 4} \\ \large{\tt = { - 3}^(2) - 5( - 3) - 4 } \\\large{ \tt = - 9 + 15 - 4 }\\ \large{\tt = 6 - 4} \\ \large{ \red{\boxed{ \tt = 2 }}}{ \large \green ✓ }$

$\:$

hope helps:')

Algometrix answered Jul 31, 2023

by Algometrix

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