X 2 175 0 July 8, 2019 16 32 64 128 X 2 40x 175 0 X 3 7x 2 25x 175 0 175 log x 2 8 )= 0 Solve by taking square roots x 2 175 0 175 000 x 2 2 x 175 175 + 175 x 2