Help

This question awards 100 ! i really don’t want to fail i will also mark you !

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol