原帖由 tony625 於 2016-9-15 05:09 PM 發表
衝出黎7
http://www.algebralab.org/Word/Word.aspx?file=Algebra_QuadraticEvaluation.xml
原帖由 Jayden001 於 2016-9-15 12:59 PM 發表
A ball is thrown into the air with initial velocity of 96ft/s and initial height 16ft. Find when it hits the ground.
唔知要點做,希望BRO打們SHOW 一 SHOW STEP
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