mariasigala1029 mariasigala1029

04-03-2020
Mathematics

contestada

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

Respuesta :

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

Increasing a number by 10% is the same as multiplying it by y. What is the value of y? Express your answer as a decimal to the nearest tenth.

What is the maximum velocity for the pacific plate?

Which generallzation can most logically be made from this passage?

To lift a load of 100 kg a distance of 1 m an effort of 25 kg must be applied over an inclined plane of length 4 m. what must be done to lift the load 2 m, usin

The process of slowly drying a dead body to prevent it from rotting is called

which sentence doesn't belong in the paragraph. when the time came to go home, i could not open my locker. In my last period of gym class, I hurt my ankle. Tod

Lucas plugs a lamp into the wall. The light bulb in the lamp turns on. What kind of energy transformation is this

Explain why (√10)^3d is equivalent to (10^d)^3/2

What is the name of the economic system in which the government owns all the businesses?

What is the lcm of 45 and 54?