Question

factorise the pilynomial (x² - 6x)² - 8 (x² - 6x +8) - 64​

Answer 1

Answer:

x^4-12x³+36x²-8x²+48x-64-64

Step-by-step explanation:

(x²-6x)²-8(x²-6x+8)-64

x^4-12x³+36x²-8x²+48x-64-64

x^4-12x³+28x²+48x-128