Solve each of the quadratic equations: 3x = 0.5x^2:

• x = -6 or x = 0
• x = -4 or x = 3
• x = -2 or x = 1.5
• x = 0 or x = 6

0 = 5x^2 -2x+6:


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Convert 2000 swiss francs to dutch guilders

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250