Question

simplify the expression: 3(3 + 7p) =

Explanation:

Step1: Apply distributive property

Using the distributive property \(a(b + c)=ab+ac\), here \(a = 3\), \(b = 3\), \(c = 7p\). So we have \(3\times3+3\times7p\).

Step2: Calculate each term

Calculate \(3\times3 = 9\) and \(3\times7p=21p\). Then combine the terms.

Answer:

\(9 + 21p\)