Jacobcon2
Jacobcon2 Jacobcon2
  • 03-06-2022
  • Mathematics
contestada

Solve the following system of equations. Show all work and solutions.

y = 2x^2 + 6x + 1
y = −4x^2 + 1

Respuesta :

Аноним Аноним
  • 04-06-2022
  • y=2x²+6x+1
  • y=-4x²+1

Make the equations equal and solve for x

  • 2x²+6x+1=-4x²+1
  • 6x²+6x=0
  • 6x(x+1)=0
  • 6x=0 or x+1=0
  • x=0 or x=-1

For x=0

  • y=-4(0)+1=1

For x=-1

  • y=-4(1)+1=-3

The solutions are

  • (0,1) and (-1,-3)

Graph attached

Ver imagen Аноним
Answer Link

Otras preguntas

Pax Romana means" __________Peace."​
Explain what and expository essayis and what method is most commonly used when writing this type of essay
How do you factor 7x^2 - 3x
Explain two reasons why some in the North began to see slavery as immoral. 15 POINTS PLEASE HELP
Which of the following is least likely to kill the organism it feeds on? A) herbivore B) predator C) seed eater D) carnivore E) parasite
Why are private companies unlikely to provide public goods
The fish tank has side lengths 20in, 10in and height 15in. The water level is two inches below the top of the tank. A glass sphere of radius 1in is dropped in
select the angle that correctly completes the law of cosines for this triangle
The main way a recessive allele would be expressed even when only one copy is present would be ________.
Atom X has 50 nucleons and a binding energy of 4.2 10^11 J. Atom Z has 80 nucleons and a binding energy of 8.4 10^11 J. Which atom has the greater binding energ