Express the area of the entire rectangular

A = (x+4)(x+2) = x * x + x * 2 + x * 4 + 4 * 2 = x * x + 6x + 8

Step-by-step explanation:

The area of any rectangle is L * l

In our case,

l = x + 2

L = x + 4

A = L * l

A = (x+4) * (x+2);

To open the (), we open the first one,

A = x(x+2) + 4(x+2)

From here, we open them like normally.

A = x * x + x * 2 + x * 4 + 2 * 4

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step-by-step explanation:

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