What are the solutions of the equation (x-3)^2 + 2(x-3) -8 = 0

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

If np3 /nc2 = 6, find the value of n