EmmersenM247038 EmmersenM247038

25-10-2022
Mathematics

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-7w^2 + 2w if w = -4 Evaluate each expression given the variable replacement

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IzaelJ321083 IzaelJ321083

25-10-2022

EXPLANATION

Since we have the expression -7w^2 +2w

Plugging in w=-4 into the expression:

[tex]-7(-4)^2+2\cdot(-4)[/tex]

Computing the powers:

[tex]-7\cdot16-8[/tex]

Multiplying numbers:

[tex]-120[/tex]

The solution is 120

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