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051228
Company ABC produces widgets. They have found that the cost, c (x), of making x widgets is a quadratic function in terms of x. The company also discovered that it costs $23 to produce 2 widgets, $55 to produce 4 widgets, and $247 to produce 10 widgets. What is the total cost of producing
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you know the function looks like \[f(x) = ax^2+bx+c\] \[f(2)= 23= 4a+2b+c\] \[f(4)=55=16a+4b+c\] \[f(10)=247=100a+10b+c\]
you have three equations in three unknowns to solve
A. $103 B.$153 C.$167D. $177