Question

h(t) = t^2- 15 find zeros​

Answer 1

Answer:

t^2-√15^2

(t-√15)(t+√15)

Step-by-step explanation:

t=√15,-√15

alfa=√15 betta =-√15

alfa+betta=√15+(-√15)=0

alfa×betta=√15×√-15=-15

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