7x 10 5x 8 6 July 8, 2019 16 32 64 128 8x 6 7x 10 5x 8 Let f x )= 3x 10 7x 8 5x 6 4 7x 8 )+ 6 5x 10 7 x 10 7 5x-10=3 5x+6