If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g – f)(3)?

a) 6 – 3 – (4 + 3)2

b) 6 – 3 – (4 – 32)

c) 6(3) – 4 + 32

d) 6(3) – 4 – 32

What is the value of x in the this question ?

9/10 divide by -3/15 as a mixed number

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp