Question

which expression is equivalent to 5(x + 3)? 4 of 4 questions 5x + 3x 5 + x + 3 5x + 3 5x + 15

Explanation:

Step1: Apply the distributive property

The distributive property states that \(a(b + c)=ab+ac\). For the expression \(5(x + 3)\), we distribute the 5 to both \(x\) and 3.
So, \(5\times x+5\times3\)

Step2: Simplify the products

\(5\times x = 5x\) and \(5\times3=15\). Combining these, we get \(5x + 15\).

Answer:

\(5x + 15\) (the option corresponding to \(5x + 15\) among the given choices)