Simplify (3x2 2x 7x3) (10x2 6x 9)

For the answer to the question above,

(3• (x2)) + 2x) + (7• (x3))) + (((2•5x2) + 6x) + 9)

(3• (x2)) + 2x) + 7x3) + (10x2+6x+9)

((3x2 + 2x) + 7x3) + (10x2 + 6x + 9)

7x3+13x2+8x+9 is not a perfect cube.

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

Group 1: 8x+9

Group 2: 7x3+13x2

then p ull out from each group separately.

Group 1: (8x+9) • (1)

Group 2: (7x+13) • (x2)

Find roots (zeroes) of : F (x) = 7x3+13x2+8x+9

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

to make this short,

In this case, the Leading Coefficient is 7 and the Trailing Constant is 9.

The factors of the Leading Coefficient: 1,7

the factors of the Trailing Constant: 1,3,9

So the answer is 7x3 + 13x2 + 8x + 9