Question

find the zero of t^2–15

Answer 1

Hiii friend,

=> T²-15

=> T²-(✓15)²

=> (T+✓15)(T-✓15)

=> (T+✓15) = 0 OR (T-✓15) = 0

=> T = -✓15 OR T = ✓15

Hence,

-✓15 and ✓15 are the zeros of the polynomial T²-15.


HOPE IT WILL HELP YOU..... :-)