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

Solve 3.8y+4/7x+2=0 for y
El camarero era muy malo. Él ________ el postre primero y después el plato principal.
Aperture is controlled by what in the camera? Pentaprism Lens White balance Iris diaphragm
Which type of compound is always on electrolyte when it dissolves in water? A) Ionic B) Covalent C) Molecular D) All of these
Which word would appear between the guide words signify and silly? silk sibling silt signal Description
How does price changes affect the demand for goods that are unrelated?
Select all that applys Which of the following statements are true?
Woodward and Bernstein kept their main source a secret for over 30 years. What is the importance of newspaper reporters keeping their sources confidential?
What was the main impact on the canadiens??
What is the biggest difference between Franklin’s "Remarks Concerning the Savages of North America" and Rowlandson’s The Narrative of the Captivity and Restorat