jujuko12
jujuko12 jujuko12
  • 20-06-2020
  • Mathematics
contestada

f(x)=x^2-2x+3x; f(x)=-6x

fxx22x3x fx6x class=

Respuesta :

Alfpfeu
Alfpfeu Alfpfeu
  • 20-06-2020

Answer:

(-3,18) and (-1,6)

Step-by-step explanation:

[tex]x^2-2x+3=-6x\\<=> x^2+4x+3 = 0\\<=> (x+2)^2 -4+3=0\\<=> (x+2)^2-1^2 = 0\\<=> (x+2+1)(x+2-1) = 0\\<=> (x+1)(x+3) = 0\\<=> x+1 = 0 \ or \ x+3 = 0\\<=> x = -1 \ or \ x=-3[/tex]

so the solutions are

(-3,-6*-3=18) that we can write (-3,18)

and

(-1,-6*-1=6) that we can write (-1,6)

Answer Link

Otras preguntas

To generate Style attributes, _______. (Points : 3) open the web.config and set the font and "Style" properties open the Global.asax and set the f
Which is the product of (3)(7) and why? A-21 because you are adding 7 times, the number 3 B-21 because you are adding 3 times, the number 7 C 21 because you are
Isabelle lives in a household in which her parents are gone most of the time. Even when they are home, Isabelle goes to school with dirty clothes and no breakfa
Carmen needs 1,100 to purchase a computer she has saved 1/3 of the money so far this year she will save the remaining amount by the end of the year about how mu
Similarities and differences between African American and women’s equal rights
Which of the following was true of the works progress administration
36/3 in simplest form
sin(α) * sec(α) * cot(α)
What was the book The Jungle
Question is in the attachment again.