whyIneedone whyIneedone
  • 08-05-2020
  • Mathematics
contestada

Solve the system of equations. y=x+6y=x2+8x+16

Solve the system of equations yx6yx28x16 class=

Respuesta :

Аноним Аноним
  • 08-05-2020

Answer:

(- 2 ; 4) or (-5 ; 1)

Step-by-step explanation:

y = x + 6

y = x² + 8x + 16

x + 6 = x² + 8x + 16

x² + 8x + 16 - x - 6 = 0

x² + 7x + 10 = 0

x² + 5x + 2x + 10 = 0

x(x + 5) + 2(x + 5) = 0

(x + 2)(x + 5) = 0

x + 2 = 0 => x₁ = - 2

x + 5 = 0 => x₂ = - 5

y₁ = - 2 + 6 => y₁ = 4

y₂ = - 5 + 6 => y₂ = 1

Answer Link
lemion
lemion lemion
  • 02-06-2021

Answer:

(-2,4) or (-5,1)

explanation:

Ver imagen lemion
Answer Link

Otras preguntas

How is the Endoplasmic Reticulum (ER) similar to something in a construction site?
HURRY I NEED THIS BY TODAY 10 POINTS!!!! PLEASE ANSWER
Describe the rooms in which the masquerade is held.
Explain the roles of mining sector in the Ethiopian economy and the major constrains of the sector?​
Name the angle pair: 1 and 8 (In picture )
Amanda scored 4 more than 3 times as many points in her basketball game on Tuesday than she did m Sunday's basketball game. If n represents the total number of
if it is a whole number, then it is a natural number. True or false?
A gun can fire a bullet at 540 m/s. If the gun is aimed at an angle of 55o above the horizontal and fired, what will be the horizontal and vertical components o
Simplify the expression to a + bi form: (-6 - 9i)(-11 + 7i)
A gun can fire a bullet at 540 m/s. If the gun is aimed at an angle of 55o above the horizontal and fired, what will be the horizontal and vertical components o