What is the range of y=x2−2, given a domain of {−2, −1, 0, 1, 2}? a. R: y≥−1R: y≥−1

b. R: −2≤y≤2

c. R: {−2, −1, 2}

d. R: {−6, −3, −2, −1, 2}

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.