What are the roots of the polynomial equation? 1/2x(x−7)(x+9)=0 select each correct answer. −9 −7 −12 0 12 7 9

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?

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

What is the output, or dependent variable of quantity? 1: x 2: f(x) 3: y