Question

t squre -15 Quardtic
$t {2} - 15$
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Answer 1

Answer:

t= 5 or, t= -5

Explanation:

(x)= t^2 - 25

=t^2-5^2

Of the form a^2-b^2=(a+b)(a-b)

=(t+5)(t-5)

f(x)=0

=>(t-5)(t+5)=0

=>t= 5 or, t= -5