Answer:
can you show a picture of the problem?
Step-by-step explanation:
The answer is:
explaination:
Answer:

Step-by-step explanation:
there are 8 numbers
we want one of them (number 4)
which is 1 in 8
that is:

The answer is 12 hours. It would take 12 hours.
Answer:
{0, 4 and -3}
Step-by-step explanation:
f(x)=x^3-x^2-12x can be factored, starting by taking out the 'x' factor:
f(x)=x^3-x^2-12x = x(x^2 - x - 12), and then by factoring the quadratic:
f(x) = x(x - 4)(x + 3) = 0
Then the zeros are {0, 4 and -3}.