mariasigala1029 mariasigala1029
  • 04-03-2020
  • Mathematics
contestada

What is the quadratic equation with the given roots 3 and -2/3

Respuesta :

miljanamilovanovic12
miljanamilovanovic12 miljanamilovanovic12
  • 04-03-2020

Answer:

x^2 - 7/3x-2

Step-by-step explanation:

x1=3, x2 =-2/3

(x-x1)(x-x2)=(x-3)(x-(-2/3))=

(x-3)(x+2/3)=x*x+x*2/3-3*x-3*2/3=

x^2 +2/3x-3x-6/3=

x^2 +2/3x-9/3x-2=

x^2 - 7/3x-2

Answer Link

Otras preguntas

Can someone help me solve this question I can't seem to manage it
What is the unit rate for each size to the nearest cent? If the cost is less than a dollar, put a zero to the left of the decimal point.
Identify knowledge, skils, and personal qualities / attitudes you have acquired or strengthened through music studies that can be applied in other settings.
Cecilia: ¡Entonces vamos al restaurante de comida italiana! Eric: _____________________ No me gusta de comida italiana. Cecilia: ¿Te gusta la comida mexicana? A
By entering into a contractual relationship with a health care provider, the person requiring medical attention becomes the:____________.
²_4 Which shows all the critical points for the inequality y x2-5x+6 2 x = -2 and x = 2 x = 2 and x = 3 x=-3. x= -2, and x = 2 x = -2, x = 2, and x = 3
Audrie reads this line in a poem. The cold night wind screeched a warning. How can Audrie best use what she already knows to understand the poem? She can look u
p ={all even numbers that are less than or equal to 20}​
A client is undergoing therapy in a whirlpool unit that has been plugged into an extension cord. What is this an example of?
If x =− 2 and x^2+y^2+3xy =-5 , then find y