2 years ago

Factorize: x3–23x2+ 142 x -120

Mathematics

1 answer:

ivanzaharov [21]2 years ago

6 0

Step-by-step explanation:

x³ - 23x² + 142x - 120

x³ - x² - 22x² + 22x + 120x - 120

x²(x - 1) - 22x(x - 1) + 120(x - 1)

(x - 1)(x² - 22x + 120)

(x - 1)(x² - 10x - 12x + 120)

(x - 1)[x(x - 10) - 12(x - 10)]

(x - 1) (x - 10) (x - 12)

You might be interested in

Two cards are selected from a standard deck of 52 playing cards the first card is not replaced before The second card is selecte

spin [16.1K]

Answer:

1/2652

Step-by-step explanation:

1/52*1/51=1/2652

4 0

3 years ago

Read 2 more answers

The sum of two numbers is 51 and the difference is 11. what are the numbers?

stiv31 [10]

(51 - 11) : 2 = 20

20 + 11 = 31

20 and 31

6 0

3 years ago

It is estimated that 26% of the population of Gingerland have red hair. If 10 residents are chosen at random, what is the probab

sveticcg [70]

Answer:

The answer for me would be a) exactly 4 of them have red hair

Step-by-step explanation:

being that there is 26 percent of people in Gingerland that gave red hair I cam assume that that is a lot of people being that Gingelrand is like a city/town so exactly 4 of them is what I assume is the amswer

6 0

3 years ago

What is the value of x 21, 18, 10 or 29?

Hitman42 [59]

18. Set the the two equations equal and solve.

8 0

3 years ago

Read 2 more answers

What does this mean 10010101

inna [77]

The meaning of <span>10010101</span> is ""

4 0

3 years ago