Question

solve a³+6a²+12a=504 ​

Answer 1

Answer:

(a-2)²

Step-by-step explanation:

STEP

1

:

Equation at the end of step 1

(((a3) - (2•3a2)) + 12a) - 8

STEP

2

:

Checking for a perfect cube

2.1 a3-6a2+12a-8 is not a perfect cube

Trying to factor by pulling out :

2.2 Factoring: a3-6a2+12a-8

Thoughtfully split the expression at hand into groups, each group having two terms :

Group 1: a3-8

Group 2: -6a2+12a

Pull out from each group separately :

Group 1: (a3-8) • (1)

Group 2: (a-2) • (-6a)

HOPE IT HELPS