X 3 5x 2 8x 4 July 8, 2019 16 32 64 128 X 3 5x 2 8x 4 0 X 3 5x 2 8x 48 X 3 5x 2 8x 48 0 X 3 5x 2 8x 40 0 X 3 5x 2 8x 4 factorise X 3 5x 2 8x 4 )/( x 1 X 4 2x 3 5x 2 8x 4 X 4 2x 3 5x 2 8x 4 0 F x )= x 3 5x 2 8x 4 2x 5 x 4 10x 3 5x 2 8x 4 X 4 5x 3 8x 2 5x 1 0 Factor x 3 5x 2 8x 48 Solve x 3 5x 2 8x 4 0 Roots of x 3 5x 2 8x 4
