Respuesta :

Answer:

-8

Step-by-step explanation:

10(4)-3(4)^2

10(4)-3(16)

40-3(16)

40-48

-8

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Answer: -8

Step-by-step explanation:

10x - 3x^2

10 x 4 - 3 x 4^2

40 - 3 x 16

40 - 48

-8