Х 3 4 )*( х 12 )= 0 July 8, 2019 16 32 64 128 X 3 4 x 12 )= 0 Х 3 4 х 3 2 12 0 X 3 4 x 3 2 12 0 12 х = − 0 4 4 + 4 = 12 12 – (4 — х)2 = х(3 – х)
