azertyqwerty123 azertyqwerty123

21-03-2019
Mathematics

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MooCow123 MooCow123

21-03-2019

Answer:

4

Step-by-step explanation:

To find the area of a rectangle, you multiply adjacent side lengths, so in this case it would be (x + 3)(4x - 7) which expands to 4x^2 + 5x - 21.

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megh769 megh769

21-03-2019

The answer is 4. You have to distribute to get the answer.

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