Factor 49t^2 - 9
The expression 49t^2 - 9 can be factored using the difference of squares formula, which states that a^2 - b^2 = (a + b)(a - b).
In this case, a = 7t and b = 3, so the factored form of 49t^2 - 9 is:
(7t + 3)(7t - 3)
In this case, a = 7t and b = 3, so the factored form of 49t^2 - 9 is:
(7t + 3)(7t - 3)