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DOL Equivalency
By DIANA FRANCHINI
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Last updated about 2 years ago
3 questions
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Question 1
1.
Which expression is equivalent to -\sqrt{54}?
Question 2
2.
Which expression is equivalent to 9x^{2} - 30x + 25?
Question 3
3.
Which expression is equivalent to 3 (3b - 4) ?
-48\sqrt{6}
-28\sqrt{3}
-3\sqrt{6}
-4\sqrt{6}
(3x - 5)(3x + 6)
(3x + 5)(3x - 5)
(3x + 5)^{2}
(3x - 5)^{2}
16b + 16
16b + 12
9b - 12
9b - 9