Question

Answer this if you don't dare.​

Answer 1

Answer:

(1): "x2" was replaced by "x^2". 1 more similar replacement(s).

Step by step solution :

Step 1 :

Equation at the end of step 1 :

(((x4) - 2x2) - 3x) - 2 = 0

Step 2 :

Checking for a perfect cube :

2.1 x4-2x2-3x-2 is not a perfect cube

Trying to factor by pulling out :

2.2 Factoring: x4-2x2-3x-2

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

Group 1: -3x-2

Group 2: x4-2x2

Pull out from each group separately :

Group 1: (3x+2) • (-1)

Group 2: (x2-2) • (x2)

Answer 2

Answer:

x2(2x+1)+3(x2+1)

=3x2(2x2+1)×(x2+1)

=(6x4+3x2)×(6x4+3x2)

=(12x8)+(6x4)

=12x8/6x4

=2x4 answer.....