When the function f(x) = 3* is evaluated for x = 4, the output is: A)12 B)27 C)64 D)81​

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

answer. d.289 hope that