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SAT math practice Flashcards | StudBud
SAT math practice
1 / 20
If a
2
+b
2
=z and ab=y, which of the following is equivalent to 4z+8y?
A
(2a+2b)
2
B
(4a+4b)
2
C
(a+2b)
2
D
(4a+8b)
2
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0
0
correct · 0:00
