Which of the following expressions is difference of two squares?
A. x – 9 B. 𝑥
2 −
1
9
C. x2 + 9 D. x + 9 E. x2
– 9x
Mathbot Says...
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Which of the following expressions is difference of two squares?
A. x – 9 B. 𝑥
2 −
1
9
C. x2 + 9 D. x + 9 E. x2
– 9x
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.