Question

simplify completely 8x-56 over x2-49 divided by x-6 over x2 +11x +28​

Answer 1

Answer:

8(x+4)

---------

  x-6

Step-by-step explanation:

8x - 56          x-6

------------   ÷--------------

x^2 - 49       x^2 + 11x + 28

Copy dot flip

8x - 56          x^2 +11x+28

------------   *--------------

x^2 - 49       x-6

Factor

8(x - 7)          (x+7)(x+4)

------------   *--------------

(x-7)(x+7)       x-6

Cancel like terms

8(x+4)

--------------------------

      x-6