37-5x=6(x-3) ??? i can’t think right now

Answer question above and explain each step : )

Which of the following expressions is equal to 2x^2+8

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?