과목 둘러보기 Algebra 2 — Semester A
Algebra 2 · Semester A TEKS 1A-1G
Medium

A rocket's height is h(t) = −16t² + 96t. When does it return to ground level (h = 0)?

A t = 6 sec
B t = 3 sec
C t = 0 sec
D t = 96 sec

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