ChrystalD168613 ChrystalD168613
  • 25-10-2022
  • Mathematics
contestada

What is the value of the expression below when w = 3?3w² - 6w - 4

Respuesta :

HarneetO295478 HarneetO295478
  • 25-10-2022

ANSWER:

5

STEP-BY-STEP EXPLANATION:

We have the following expression:

[tex]3w^2-6w-4\:[/tex]

We substitute the value of w, when it is equal to 3, just like this:

[tex]\begin{gathered} 3\left(3\right)^2-6\left(3\right)-4\: \\ \\ 3\cdot \:9-6\left(3\right)-4 \\ \\ 27-18-4 \\ \\ 5 \end{gathered}[/tex]

The value of the expression is equal to 5

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