Question

put a=-1 b=-2 b²-a³-3a+5a scam=report​.​

Answer 1

$a = - 1 \\ b = - 2$

${b}^{2} - {a}^{3} - 3a + 5a \\ {( - 2)}^{2} - ( { - 1)}^{3} + 2a \\ 4 - ( - 1) + 2( - 1) \\ 4 + 1 - 2 \\ 5 - 2 \\ 3$