Question

(06.02 MC)

Answer 1

The total length of the board in terms of x is (A + B)(x) = 16x − 2

Section A:

• A(x) = 7x - 4

Section B:

• B(x) = 9x - 2

Both sections indicates the length of the broken boards. Therefore,

The total length of the board in terms a x is as follows:

A(x) + B(x) = 7x - 4 + (9x + 2)

A(x) + B(x) = 7x + 9x - 4 + 2

A(x) + B(x) = 16x - 2

(A + B)(x) = 16x - 2

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