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

User Obywan
by
8.7k points

2 Answers

2 votes

Answer:

2j² + 5j +2

Explanation:

  • I need a answer for (j+2)(2j+1)

(j + 2) × (2j + 1) =

2j² + j + 4j +2 =

2j² + 5j +2

User Adrian Barsby
by
7.5k points
6 votes

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

User Feng Jiang
by
9.0k points

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