Which of the following represents the zeros of f(x) = 3x3 − 10x2 − 81x + 28? (2 points) Select one:
a. 7, −4,1 over 3
b. 7, −4, −1 over 3
c. 7, 4, 1 over 3
d. 7, 4, −1 over 3

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1

step-by-step explanation:

45

step-by-step explanation: