Question

Find the degree of the p(x)=(x-1)(x+1)(x+2)(x-2) ​

Answer 1

Answer:

Degree is 4.

Step-by-step explanation:

= (x - 1)(x + 1)(x + 2)(x - 2)   (it is in the form a^2 - b^2)

= (x^2 -1)(x^2 - 4)              (it is in the form a^2 - b^2)              

= (x^4 - 4)

Therefore the degree of this equation is 4