Question 1197692
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The demand function qd=f(p)for a product is quadratic.There points which lie on the demand function are (10,2700),(20,000)and(30,300)
1)determine the equation for the demand function?
2)what quantity will be demanded at a market price of$5?
3)what will be the market price if 1500 units are demanded?
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What is this mysterious writing  (20,000) in your post ?


Is it the same as (20,0)  ?  ?  ?       Or something different ?



Write clearly and re-post to the forum.



Please do not post it to me personally.