In the following exercises, multiply

The answer is -3x/2

Step by step:

= −12x^4 − 48x^3 + 432x^2 + 1728x / 8x^3 + 32x^2 – 288x – 1152

= −3x^4 − 12x^3 + 108x^2 + 432x / 2x^3 + 8x^2 − 72x − 288

= 3x(−x−4) (x+6) (x−6) / 2(x+4) (x+6) (x−6)

= –3/2 x

3cm and 6 and 9 cm that a possibility of that question