The following function represents the production cost f(x), in dollars, for x number of units produced f(x) = 0.05x2 − 7x + 300 Given that the function is in standard form, identify A, B and C. [enter a= b= c=]

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Which table represents a linear function? i'll give brainliest to first answer ^'^