If \(3t^3 - 7 = 74,\) what is \(t^2 - t?\) - The Beat The GMAT Forum

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If \(3t^3 - 7 = 74,\) what is \(t^2 - t?\)

VJesus12: Legendary Member; Posts: 2276; Joined: Sat Oct 14, 2017 6:10 am; Followed by:3 members

by VJesus12 » Thu Nov 04, 2021 5:03 am

00:00

If \(3t^3 - 7 = 74,\) what is \(t^2 - t?\)

(A) -3
(B) 3
(C) 6
(D) 9
(E) 18

Answer: C

Source: Manhattan GMAT

Source: Beat The GMAT — Problem Solving | Thu Nov 04, 2021 5:03 am

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