What is the product of (3x+5) and (x+4)

For this case we must find the product of

By definition, the distributive property states that:

Then, according to the expression we have:

Option C

C

Step-by-step explanation:

Each term in the second factor is multiplied by each term in the first factor, that is

3x(x + 4) + 5(x + 4) ← distribute both parenthesis

= 3x² + 12x + 5x + 20 ← collect like terms

= 3x² + 17x + 20

7

step-by-step explanation: