Use an area model to multiply (3x+7)(4x+5). Fill in the blanks with the correct numbers.

asked Nov 28, 2022 30.6k views

5 votes

Use an area model to multiply (3x+7)(4x+5).
Fill in the blanks with the correct numbers.

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9 votes

Answer:

12^2 + 43x + 35

Explanation:

(3x+7)(4x+5)

=(3x+7)(4x+5)

=(3x)(4x)+(3x)(5)+(7)(4x)+(7)(5)

=12x2+15x+28x+35

=12x2+43x+35

Ofeargall answered Dec 3, 2022

3.1k points

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