aadver08 aadver08
  • 12-12-2021
  • Mathematics
contestada

y^2 - 19 = 0 find the sum and product

Respuesta :

hernaant00482
hernaant00482 hernaant00482
  • 12-12-2021

Answer: Sum of the roots:  √19 - √19 = 0

Product of roots:  (√19)(-√19) = -19

Step-by-step explanation:

y2 - 19 = 0

add 19 to both sides

y2 = 19

take square root of both sides

y = ±√19

So y = √19 or y = -√19

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