Question

(7x-18-3x²+x³) x (5-x²)​

Answer 1

87373574949393837747437733388384474747484858484748484858932919919249+4+584399339₹9

Answer 2

Answer:

Step by Step Solution

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Reformatting the input :

Changes made to your input should not affect the solution:

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

STEP

1

:

Equation at the end of step 1

STEP

2

:

Equation at the end of step

2

:

STEP

3

:

3x3 - 5x2 + 7x - 18

Simplify ———————————————————

x - 2

Checking for a perfect cube :

3.1 3x3 - 5x2 + 7x - 18 is not a perfect cube

Trying to factor by pulling out :

3.2 Factoring: 3x3 - 5x2 + 7x - 18

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

Group 1: 7x - 18

Group 2: 3x3 - 5x2

Pull out from each group separately :

Group 1: (7x - 18) • (1)

Group 2: (3x - 5) • (x2)

Bad news !! Factoring by pulling out fails :

The groups have no common factor and can not be added up to form a multiplication.

Polynomial Roots Calculator :

3.3 Find roots (zeroes) of : F(x) = 3x3 - 5x2 + 7x - 18

Polynomial Roots Calculator is a set of methods aimed at finding values of x for which F(x)=0