Question

multiply.
(8 + d)(8 - d)
simplify your answer.

Explanation:

Step1: Apply difference of squares formula

The formula for the product of a sum and a difference is \((a + b)(a - b)=a^2 - b^2\). Here, \(a = 8\) and \(b = d\).
So, \((8 + d)(8 - d)=8^2 - d^2\)

Step2: Calculate \(8^2\)

\(8^2 = 64\), so the expression becomes \(64 - d^2\)

Answer:

\(64 - d^2\)