charly29393 charly29393

06-03-2020
Mathematics

contestada

3c2 – 4a + b
Given a =-3
B=4
c=2.5

Respuesta :

tolaosunrinde tolaosunrinde

06-03-2020

Answer: 34.75

Step-by-step explanation:

Since we have the values of a to be -3, b= 4 and c= 2.5, then slot the figures in to give: 3(2.5×2.5) - 4 (-3) + 4

3 (6.25) + 12 + 4

18.75 + 12 + 4

=34.75

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