Quiz B — Retake
Parallel form of Quiz A — same outcomes, same positions, new numbers and contexts10 questions · Outcome AN4 + AN5No hints in quizzes — by designMastery: ≥8/10 + gates Q8 & Q10 · Badge: PolynomialsQuestion 1 of 10 · 0 correct so far
Difficulty: Medium
Short answer
Expand 3a(4a^2 + a - 2).
Fractions like 1 1/2, 9/6 and 3/2 are all accepted where they're equal.