2×(-2)-0+5=1
2×1-0+5=7
-(-1)^2+3=2
(-1)^2+3=4
(-2)^2 + 6×2-5=15
(-3)^2 + 6×3-5=40
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2×(-2)-0+5=1
2×1-0+5=7
-(-1)^2+3=2
(-1)^2+3=4
(-2)^2 + 6×2-5=15
(-3)^2 + 6×3-5=40