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:

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Then using factorization by agrupation you get:

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

So, we get:

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the correct answer is semicircle

step-by-step explanation:

the answer is semicircle because the shorter arc joining two points on the circumference of a circle is known as the minor arc, the larger arc is called the major arc, and a semicircle is a half circle, formed by cutting a whole circle along a diameter line.

hope i .

answer: i can’t tell you that

step-by-step explanation: