this is getting a bit frustrating....spec maths homework i finished liao but the stupid math studies crazy!!!!how to find the stupid quadratic equation....num 14 is really dumb...tis about opening of a door.then must count the width of the door at floor level when the width of the door at 1m is 1.6m and the door's max height be 2m @@""
anyone can help?? :D anyway,im bored and there's nothing much to do except stare at this question and hope it answers itself *really concentrated look at paper*
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