If f(x) = 2x^2 - 4x-3' and 'g(x) = (x - 4)(x + 4)', find 'f(x) - g(x). OA.
'4x + 13"
O B.
*x^2 - 4x + 13
O C.
3x^2 - 4x + 13
OD.
-4x^2 - 4x + 13

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.