Question

2/3y^2+14=20 How do you solve this with the square root method?

Answer 1

y1 = -3, y2 = 3

Explanation:

(2/3)y^2 + 14 = 20

(2/3)y^2 = 20 - 14

(2/3)y^2 = 6

y^2 = 9

y = -3 and y = 3