Answer:
b = 4c/3 - a^2/3
Step-by-step explanation:
1. Multiply both sides by 4, you get 4c = a^2 + 3b
2. Move a^2 to the other side, you get 3b = 4c - a^2
3. Divide both sides by 3 to isolate b, you get b = 4c/3 - a^2/3
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1.5 Or C :)