如图,在△ABC中,AB=AC=13cm,BC=24cm.点P在BA边上由B向A以每秒1cm的速度移动;点Q在CB边上由C向B以每秒2cm的速度移动,P、Q分别从B、C同时出发.设定P移动的时间为x(秒),△BPQ的面积为y(cm²)(1
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![如图,在△ABC中,AB=AC=13cm,BC=24cm.点P在BA边上由B向A以每秒1cm的速度移动;点Q在CB边上由C向B以每秒2cm的速度移动,P、Q分别从B、C同时出发.设定P移动的时间为x(秒),△BPQ的面积为y(cm²)(1](/uploads/image/z/5502857-41-7.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E2%96%B3ABC%E4%B8%AD%2CAB%3DAC%3D13cm%2CBC%3D24cm.%E7%82%B9P%E5%9C%A8BA%E8%BE%B9%E4%B8%8A%E7%94%B1B%E5%90%91A%E4%BB%A5%E6%AF%8F%E7%A7%921cm%E7%9A%84%E9%80%9F%E5%BA%A6%E7%A7%BB%E5%8A%A8%EF%BC%9B%E7%82%B9Q%E5%9C%A8CB%E8%BE%B9%E4%B8%8A%E7%94%B1C%E5%90%91B%E4%BB%A5%E6%AF%8F%E7%A7%922cm%E7%9A%84%E9%80%9F%E5%BA%A6%E7%A7%BB%E5%8A%A8%2CP%E3%80%81Q%E5%88%86%E5%88%AB%E4%BB%8EB%E3%80%81C%E5%90%8C%E6%97%B6%E5%87%BA%E5%8F%91.%E8%AE%BE%E5%AE%9AP%E7%A7%BB%E5%8A%A8%E7%9A%84%E6%97%B6%E9%97%B4%E4%B8%BAx%EF%BC%88%E7%A7%92%EF%BC%89%2C%E2%96%B3BPQ%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B8%BAy%EF%BC%88cm%26%23178%3B%EF%BC%89%EF%BC%881)
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