Question

Solve it step by step​

Answer 1

Answer:

3y² - 15 = 0

=> 3(y² -5)= 0

=> 3 (y+✓5)(y -✓5) = 0

=> (y +✓5)(y - ✓5 ) =0

hence the roots are -✓5 and ✓5

please mark it as a brainliest

Answer 2

Answer:

hope it helps you my dear friend