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SAT Math Prep No Calculator Flashcards | StudBud
SAT Math Prep No Calculator
1 / 15
Which of the following is equivalent to the sum of the expression a
2
-1 and a+1?
A
2a
2
B
a
3
-1
C
a
3
D
a
2
+a
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0
0
correct · 0:00
