desburquez03 desburquez03

17-12-2020
Mathematics

contestada

Evaluate the following expression:
-3x2 - 5x + 4 when x = -2

Respuesta :

firelh19 firelh19

17-12-2020

Answer:

8

Step-by-step explanation:

Assuming your expression reads as negative 3 multiplied by 2 minus 5x plus 4 :

-3x2 =-6

5x(-2) = - 10

-6 - - 10 = 4

4 + 4 = 8

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