Question

use the area model to find the product 4(2x + 5). first, find the partial products. now, write the product. 4(2x + 5) =

Explanation:

Step1: Find first partial product

Multiply 4 and \(2x\): \(4\times2x = 8x\)

Step2: Find second partial product

Multiply 4 and 5: \(4\times5 = 20\)

Step3: Add partial products

Add the two partial products: \(8x + 20\)

Answer:

\(8x + 20\)