%path = "maths/linear system/quadratic cost function" %kind = kinda["problems"] %level = 10 The overall costs of a business are modeled with a quadratic function
\[K(x)=ax^2+bx+c\] The overheads (fixed costs) are known to be €{{g.cf}}. With {{g.A[0][1]}} units the costs are €{{g.b[0]+g.cf}} and with {{g.A[1][1]}} units they are €{{g.b[1]+g.cf}}. Determine the coefficients a, b, c of the cost function and enter them rounded to integers %chq(chames=['a = ','b = ','c = '])