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Sagot :

chetankachana

Answer:

-148

Step-by-step explanation:

Hello!

We can evaluate by plugging in -3 for x, and -7 for y in the expression [tex]3x^3 - 2x^2 + 7y[/tex]

Evaluate

  • [tex]3x^3 - 2x^2 + 7y \text{ for x=-3, and y=-7}[/tex]
  • [tex]3(-3)^3 - 2(-3)^2 + 7(-7)[/tex]
  • [tex]3(-27) - 2(9) - 49[/tex]
  • [tex]-81 - 18 - 49[/tex]
  • [tex]-148[/tex]

The evaluated value is -148.

772223

Answer:

-148

Step-by-step explanation:

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