Find the sum of the two solutions in this quadratic equation 2x ^ 2 - 3x - 35 equals 0

Factor the polynomial by its greatest common monomial factor.

The equation y= -16t^2+120 can be used to represent the fridge height above the ground where ti represents time in seconds after she threw the apple how long does it take the apple to hit the ground running your

Anumber is equal to twice a smaller number plus 3. the same number is equal to twuce the sum of the smaller number and 1. how many solutions are possible for this situation