Find each of the following for f(x) = 3x^2 - 5x + 7.
(a) f(x + h)
(b) f(x + h) - f(x)
(c) [f(x + h) - f(x)]/h

 The evaluations are done below.

Step-by-step explanation:  We are given the following function :

We are to find the value of the following expressions :

To find the above expressions, we must use the given value of f(x) as follows :

Thus, all the expressions are evaluated.

a: 1/6, j: 1/4

step-by-step explanation: you are welcome

93-8=85

855=17

17*4=68

there are 68 purple marbles in that bag