Question

quick computing company produces calculators they have found that the cost c(x),of making calculators is a quadratic function in terms of x

the company also discovers that it costs $61 to produce 3 calculators, $165 to produce 7 calculators, and 385 to produce 12 calculators

FIND THE TOTAL COST OF PRODUCING 6 CALCULATORS

Answer 1

I went to this link which leads to an online calculator that cranks out an equation for a quadratic equation if you enter 3 points of the equation in the calculator.

So, go here and enter the points (3,61); (7,165) and (12, 385).

Once you see the quadratic equation, return to the thread and post the equation. Then, we will use the equation to find the cost of 6 calculators.

http://www.softschools.com/math/algebra/quadratic_functions/quadratic_function_with_three_points/ @saywahsayruh

Answer 2

133