Question

Which of the following algebraic expressions can be used to express the statement "one less than x squared?"
A. 1 − x to the power of 2
B. x to the power of2 − 1
C. 1 − 2x
D. 2x − 1

Answer 1

B. $x^{2} - 1$

Answer 2

B!! D to the power of 2-1!
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