Expand each binomial.
(L-2t)^2
-Foil...
L^2-2Lt-2Lt+4t^2
how do i do interval notation
Solve for the indicated variable. Include all of your work in your answer. Submit your solution.
P = 2L + 2W; for L
7 less than ā2 times a number x is greater than or equal to 41
Simplify (-2g)3
To expand the binomial (L-2t)^2, you can use the formula for squaring a binomial, which is (a+b)^2 = a^2 + 2ab + b^2. In this case, let a = L and b = -2t.
Using the formula, we have:
(L-2t)^2 = (L)^2 + 2(L)(-2t) + (-2t)^2
Now, let's simplify each term:
(L)^2 = L^2
2(L)(-2t) = -4Lt
(-2t)^2 = 4t^2
Combining these terms, we get:
(L-2t)^2 = L^2 - 4Lt + 4t^2
Therefore, the expanded form of (L-2t)^2 is L^2 - 4Lt + 4t^2.