mbostickhome mbostickhome
  • 03-09-2020
  • Mathematics
contestada


Please help!!!!



Find the x-intercepts.
y =
2x2 + 5x + 2
x2 - 4x + 3
(-0.5, [?]), ([ ], [ ])

Respuesta :

swan85 swan85
  • 03-09-2020

Answer:

Step-by-step explanation:

2x² + 5x + 2=0  (roots or zeros)

(2x+1)(x+2)=0

2x+1=0 ⇒ x=-1/2 or -0.5

x+2=0 ⇒ x=-2

(-0.5,-1/2)

x² - 4x + 3=0

(x-3)(x-1)=0

x-3=0 ⇒ x=3

x-1=0 ⇒ x=1

(3,1)

Answer Link

Otras preguntas

Plz help I will mark Brainlyist
Solve for a[tex]S = \frac{n}{2} (a+l)[/tex] literal equation
. How does the poet include the reader in his memory?
Question: Who is the 44th president?
DISCURSO PREJUICIOS DE SÓCRATES
Please answer I will mark brainiest
Choose one of them.
What was the purpose of sharecropping
What are the value of a and b respectively, if (3+3√5)/(3+√5) - (7-3√5)/(3-√5) = a+√5b ?​
6. Simplify: 5k + 7 + 2k - 4 ​