Find all real zeros of the function.
f(x) = 4(x-7)(x+7)?(x2-1)

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?