Mac111111111 Mac111111111
  • 04-05-2017
  • Mathematics
contestada

I need to compare your answer because I got (x-1)

I need to compare your answer because I got x1 class=

Respuesta :

DariusX
DariusX DariusX
  • 04-05-2017
x^2-5+3x+1=x^2+3x-4

D=9+16=25
x1=(-3+5)/2=1
x2=(-3-5)/2=-4

(x-1)(x+4)/(x+4)=x-1
Answer Link

Otras preguntas

An adjective has the same function as a noun or pronoun. True False
What are the zeros of this function?
2. How much of the globe is covered by oceans???​
The division and sharing of power between state and national governments is the principle of
In 2005, FEMA played a large role in helping communities affected by
In a mixed economy, why might the government have to regulate businesses in order to protect the environment?
If f(x)=3x-1+4 and g(x)=4x-7 what is (f-g)(x)
Which correspondence is equivalent to Δ PQR↔ΔSTU? A) Δ RQP ↔ ΔUTS? B) Δ PRQ ↔ ΔTUS? C) Δ RPQ ↔ ΔSUT? D) Δ QRP ↔ ΔUST?
why does th ground and atmosphere get warm during the day
Mr. Lee asks a student to solve the following system of linear equations. {-28=-40q-14p 10q+4=2p Which ordered pair (p, q) is a solution to the system? (-7/5,-