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f (-2) = 2 ( -2 )² + 5 ( -2 ) - 3
2 x 4 - 10 - 3
8 - 10 - 3 = -2 - 3 = - 5
f(4) = 2 x² + 5x - 3
f ( 4 ) = 2 (4)² + 5 x 4 - 3
2 x 16 + 20 - 3
32 + 20 - 3 = 49
f(-2) + f(4) = -5 + 49 = 44....B