Question

Factorise (x-3)(x+2)(x-6)(x-1)+56

Answer 1

Step-by-step explanation:

(x-3)(x+2)(x-6)(x-1)+56=0. Four solutions were found : x = 5; x = -1; x =(4-√32)/2=2-2√ 2 = -0.828; x =(4+√32)/2=2+2√ 2 = 4.828 ...