Tuklasin ang maliwanag na mga sagot sa iyong mga tanong sa IDNStudy.com. Ang aming mga eksperto ay nagbibigay ng mabilis at eksaktong sagot upang tulungan kang maunawaan at malutas ang anumang problema.

14. Find the quotient of (9x3 + 12x2 – 23x - 18) = (3x + 2)
a. 3x2 + 2x +9
b. 3x2 + 2x -9
c. 3x2 - 2x -9


Sagot :

Answer:

We think you wrote:

(9x^3+12x^2-23x-18):(3x+2)

This deals with finding the roots (zeroes) of polynomials.Step by Step Solution

More Icon

STEP

1

:

Equation at the end of step 1

STEP

2

:

Equation at the end of step

2

:

STEP 3: 9x3 + 12x2 - 23x - 18

Simplify —————————————————————

3x + 2

Checking for a perfect cube :

3.1 9x3 + 12x2 - 23x - 18 is not a perfect cube

Trying to factor by pulling out :

3.2 Factoring: 9x3 + 12x2 - 23x - 18

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

Group 1: -23x - 18

Group 2: 9x3 + 12x2

Pull out from each group separately :

Group 1: (23x + 18) • (-1)

Group 2: (3x + 4) • (3x2)

Step-by-step explanation:

The answer is A

Answer:

a.

Step-by-step explanation:

i hope its help thanks