What Is The Factor Of 5x^4 - 5, Note: To The Fourth Power Po Yung "^4", Lol
What is the factor of 5x^4 - 5
note: to the fourth power po yung "^4"
LOL
Answer:
The answer is 5(x^2+1)(x+1)(x−1).
Step-by-step explanation:
5(x^4−1)
Rewrite x^4 as (x^2)^2.
5((x^2)^2−1)
Rewrite 1 as 1^2.
5((x^2)^2−1^2)
Since both terms are perfect squares, factor using the differenceof squares formula, a2−b2=(a+b)(a−b) where a=x2 and b=1.
5((x^2+1)(x^2−1))
Factor. 5(x^2+1)(x+1)(x−1)
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