3x 4 4x 3 12x 2 12 July 8, 2019 16 32 64 128 F x )= 3x 4 4x 3 12x 2 12 Fx 3x 4 4x 3 12x 2 12 If f x )= 3x 4 4x 3 12x 2 12 4 1(2-3x)=12-(12 3x+3 8) 12x2 – (4x – 3)(3x + 1) = –2
