
Andy C. answered 06/08/18
Tutor
4.9
(27)
Math/Physics Tutor
3x^2 +15x +75
-------------------------------------
x-5 3x^3 0x^2 0x -4
3x^3 -15x^2
----------------------------------------
15x^2 0x
15x^2 - 75x
-----------------------
75x - 4
75x - 375
--------------
371
CHECK
(x-5)(3x^2 + 15x + 75) + 371
3x^3 + 15x^2 + 75x
- 15x^2 - 75x - 375
+371
3x^3 - 4