Question

Im literally being timed

Answer 1

2 x^3 ( x-3)

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

5 (x+3)

Explanation:

12 x^4 ( x-3) (x+5)

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

30x (x+3) (x+5)

Cancel the x+5

12 x^4 ( x-3)

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

30x (x+3)

Rewriting 12x^4 and 30x

6*2 x^3 *x ( x-3)

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

6*5 x (x+3)

Canceling 6x

2 x^3 ( x-3)

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

5 (x+3)