Solve x2+4x−8=0x^2 + 4x - 8 = 0x2+4x−8=0
Give your answers in the form a±bca \pm b\sqrt{c}a±bc.
Hence solve (x−3)2+4(x−3)−8=0(x - 3)^2 + 4(x - 3) - 8 = 0(x−3)2+4(x−3)−8=0
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