s03838 s03838
  • 20-08-2020
  • Mathematics
contestada

Please show me step by step: x^3+2x^2-5x-6=0

Respuesta :

diyakanwar08
diyakanwar08 diyakanwar08
  • 20-08-2020

Answer:

x=-1, x=2, x=3

Step-by-step explanation:

Factor the left side of the equation.

(x+1)(x^2+x-6)

(x+1)(x-2)(x-3)

Now set everything equal to 0

x+1=0

x-2=0

x-3=0

Now solve for x

therefore, the answer is x=-1, x=2, x=3

Answer Link

Otras preguntas

The grandmother tells her son Bailey about the news article on The Misfit in order to? A)get him to talk to her B)influence where they vacation C) disgust him
Who is an ad's target audience composed of? A. The many people who created the ad B. The people the ad features or pictures C. The people advertisers hope to r
how does this experiment help us understand their behavior? stanford prison experiment
i need help on question 8 ....
Item 9 What are characteristics of life in Sparta but not in Athens? Select all correct answers. The people took great pride in their temples and monuments. Gir
pls help 6 in 5 in Volume=
Match each part of a resaerch paper with the type of information it contains​
PLESSE HELP IM BEGGING
Las Vegas is a city in the middle of the Mojave Desert. In 1933, the Hoover Dam was built creating Lake Mead, a large water reservoir to the east of Las Vegas.
a triangle had sides with lengths 5, 12, and 13.verify this is a pythagorean triple