What are the zeros of the function below? Check all that apply. (x - 1)(x + 1)

6(x-4)(x+7)
A. 7
B. 1
C. -1
D. 4
E. 6
F. -7

What is the value of r of the geometric series?

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.