Question

solve the equation x³+3x²-24x+28=0 by using carden's method​

Answer 1

Answer:

Changes made to your input should not affect the solution:

(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

(((x3) - 3x2) - 24x) - 28 = 0

STEP

2

:

Checking for a perfect cube

2.1 x3-3x2-24x-28 is not a perfect cube

Trying to factor by pulling out :

2.2 Factoring: x3-3x2-24x-28

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

Group 1: -24x-28

Group 2: -3x2+x3

Pull out from each group separately :

Group 1: (6x+7) • (-4)

Group 2: (x-3) • (x2)