Question

Three times the sum of 4 and a number y squared is the same as the difference of 14and the number y

Answer 1

3(4+y^2)=14-y
12 - 3y^2 = 14 - y
3y^2 - y +2 = 0
y = 0.167 + 0.799 i or y = 0.167 - 0.799 i

Answer 2

tutor your supposed to simplify