karolinastachowska karolinastachowska

23-09-2019
Mathematics

contestada

2a²+5b²
a=-6
b=2
Please help!!

Respuesta :

alishedd83 alishedd83

23-09-2019

2a^2+5b^2

2(-6)^2+5(2)^2

2(36)+5(4)

72+20

92

Hope this helps ;)

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