angelleinenger angelleinenger

07-09-2017
Mathematics

contestada

Evaluate
3a^2-5b+8 when a=-2 and b=3

Respuesta :

08-09-2017

3 (-2)^2 -5 (3)+8
3 (4)-5 (3)+8
12-15+8
-3+8=5
Hope this helps :)

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