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1 vote
Please help!! Factor the equation and show your work.
x^2 - 4

2 Answers

6 votes

Answer:

(x-2)( x+2 )

Explanation:

User Ashish Bhatt
by
8.1k points
2 votes

Answer:

(x+2)(x-2)

Explanation:

x²-4
we going to rewrite 4 as in power so x²-2²
then we going to apply the difference of two squares formula since we have the same format which is x²-y²=(x+y)(x-y) , so x²-2² = (x+2)(x-2)
and that's the answer.

User Sijo M Cyril
by
8.1k points

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