expand (x+5/2)(x-5/2)
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Answered by
2
(x+5/2)(x-5/2)
(a+b)(a-b)=a²-b²
x²-(5/2)²
x²-25/4
Answered by
0
Answer:
(x=5/2x-5/2)
Step-by-step explanation:
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