Question

I need a answer for (j+2)(2j+1)

Answer 1

2j² + 5j +2

Explanation:

• I need a answer for (j+2)(2j+1)

(j + 2) × (2j + 1) =

2j² + j + 4j +2 =

2j² + 5j +2

Answer 2

Explanation:

(j+2)×(2j+1)

Multiply each term in the first parenthesis by each term in the second parenthesis (FOIL)

j×2j+j+2×2j+2

Calculate the product

2j² + j + 2 × 2j + 2

Calculate the product

2j² + j + 4j + 2

Collect like terms

2j² + 5j +2

Solution: 2j² + 5j + 2