This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
You haven't written RHS value of the equation. I think you forgotten to write 0 in RHS.
Assuming that RHS is 0
we have the equation:-
 t^{2} =15
t =  \sqrt{15} or t = -\sqrt{15}
So the roots or zeros are -  \sqrt{15} and  -\sqrt{15}
1 5 1
hope you find it helpful.,..... please mark as best
  • Brainly User
T² - 15 = 0
⇒ t² = 15
⇒ t = √15 and -√15