Question

what should be subtracted from 3a^2-3b+6 to get 4a^2-b+2​

Answer 1

Answer:

$3 {a }^{2} - 3b + 6 - p = 4 {a}^{2} - b + 2 \\ 3 {a}^{2} - 3b + 6 - 4 {a}^{2} - b + 2 = p \\ p = {a}^{2} - 4b + 8$

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