Answer:
Step-by-step explanation:
The product is just the result of multiplication
(t-7)(t+7)
t(t)+7t-7t-7(7)
t^2-49
[tex]t^{2}[/tex] - 49
(t−7)(t+7)
=(t+−7)(t+7)
=(t)(t)+(t)(7)+(−7)(t)+(−7)(7)
=[tex]t^{2}[/tex]+7t−7t−49
=[tex]t^{2}[/tex]−49
