Complete this statement: 20 a x 2 + 25 a x + 15 a = 5 a 20 a x 2 + 25 a x + 15 a = 5 a

Step-by-step explanation:

(((22•5ax2) + 25ax) + 15a) - 5 = 0

Step 2:

Step 3:

Pulling out like terms:

3.1 Pull out like factors:

20ax2 + 25ax + 15a - 5 =

5 • (4ax2 + 5ax + 3a - 1)

Equation at the end of step 3:

5 • (4ax2 + 5ax + 3a - 1) = 0

Step 4:

Equations which are never true:

4.1 Solve : 5 = 0