Eloise started to solve a radical equation in this way: ? 3 = x ? 3 + 3 = x + 3 = x + 3 ? 1 = x + 3 ? 1 = x + 2 ( )2 = (x ? 4)2 ?2x = x2 ? 8x + 16 ?2x + 2x = x2 + 8x + 16 + 2x 0 = x2 + 10x + 16 Eloise started to solve a radical equation in this way: ? 3 = x ? 3 + 3 = x + 3 = x + 3? 1 = x + 3 ? 1 = x + 2 ( )2 = (x ? 4)2?2x = x2 ? 8x + 16?2x + 2x = x2 + 8x + 16 +...