Show all work to factor x^4 − 5x^2 + 4 completely.

The answer is

Step-by-step explanation:

The first step to factor this expression should be to write the as a difference:

.

Then using factorization by agrupation you get:

.

Then using factorization by difference of two squares, using the formula:

So, we get:

.

knlknlkkn

step-by-step explanation:

8(1/6)

step-by-step explain:

49/6= 48

8 (1/6)