Please help I'm clueless
factory completely
64c^2-121
Here all you need to do is
64x64= 4,096
4,096-121= 3,975
and 3,975 is your answer.
you are looking at a "difference of squares", so
64c^2 - 121
= (8x + 11)(8c - 11)
To simplify the expression 64c^2-121, we can start by recognizing that it is a difference of squares, which means we have a perfect square term subtracted by another perfect square term.
The expression 64c^2-121 can be written as (8c)^2 - 11^2.
Now, we can apply the formula for a difference of squares, which states that a^2 - b^2 can be factored as (a + b)(a - b).
In this case, a = 8c and b = 11, so the expression becomes:
(8c + 11)(8c - 11).
Therefore, the simplified form of 64c^2-121 is (8c + 11)(8c - 11).