My boy-friend left me outside the gas station, will you come pick me up?

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

Ineed with this problem 21 show steps