peyju340 peyju340
  • 20-05-2017
  • Mathematics
contestada

What are the solutions to the systems?

y=x^2-4x-2
y=x-2

Respuesta :

mjankiewicz
mjankiewicz mjankiewicz
  • 20-05-2017
y=x^2-4x-2
y=x-2

[tex]x^2-4x-2=x-2\\\\x^2-4x-2-x+2=0\\\\x^2-5x=0\\\\x(x-5)=0\\\\x=0 \ or \  x-5=0[/tex]

x=0 or x=5 

y = x - 2
1)
x=0
y = 0 - 2= -2
2)
x=5
y=5-2=3

Answer
x=0 , y=-2
or
x=5 , y=3
Answer Link

Otras preguntas

What was Ulysses Grant's goal at Vicksburg?
Factor by completing the square x2-2x-168
what is one reason why Nigerians remain poor, despite their countries large oil deposits
at 9am the outside temperature was -3 degree by the noon the temperature was 12 degree a news reporter said it was getting warmer outside.why is t
Which of the following cases would be heard in a U.S. District Court? a person claiming her problems are because of state laws that are unfair a person claiming
why does the U.S. Constitution play an important part in the work of the United States Supreme Court?
What advantages did the spanish have over the indigenous people of the americas?
A recipe calls for 2 1/3 cups of flour and 1 1/4 cups of sugar. If the recipe is tripled, how much flour and sugar will be needed?
How would a constitutional government best be defined? A. governments that are characterized by legal restraints on political power B. governments in which powe
Marks: 6 Find the equation in standard form which passes through (-2, -7) and (1, -1). You must show all work.