allyrenae09 allyrenae09

06-01-2019
Mathematics

contestada

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

Respuesta :

HelplessAtHomework HelplessAtHomework

06-01-2019

Answer:

y1 = -3, y2 = 3

Step-by-step 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

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