(06.02 MC)

A board is broken into two sections, A and B. The function A(x) = 7x − 4 represents the length of section A. The function B(x) = 9x + 2 represents the length of section B. What is the total length of the board in terms of x? (1 point)

Group of answer choices

(A + B)(x) = 63x − 8

(A + B)(x) = 16x − 2

(A + B)(x) = 63x2 − 22x − 8

(A + B)(x) = 16x2 − 22x − 2

Respuesta :

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

learn more on length: https://brainly.com/question/10670386?referrer=searchResults