Answer:
1. (x+2)(x-2)
x^2-4
Step-by-step explanation:
5
(4/25)a^2b^2- c^2
4/25 a²b²-c²
there is a for formula of (a+b)(a-b) is
a²- b²
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Answers & Comments
Answer:
1. (x+2)(x-2)
x^2-4
Step-by-step explanation:
5
(4/25)a^2b^2- c^2
Answer:
4/25 a²b²-c²
Step-by-step explanation:
there is a for formula of (a+b)(a-b) is
a²- b²