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

In which of the following ways do the national media deliver news to the general public? a.Newspapers and magazines b.Television and radio programming c.Website

which force gravitational or electrical repels as well as attracts?

In what Shakespeare play is St. Valentine's Day mentioned?

PLS HELP ASAP!! I GIVE THANKS! Which is an example of the commutative property? A. –13 + 27 = 27 + (–13) B. –21 + (11 + 13) = (–21 + 11) + 13 C. 4(–3 + 5) =

When was Second World War started?

40 girls and boys have planned for annual function. They are in a ratio of 2 girls to 6 boys. How many boys are there?

what layers contain the densest materials

What determines an objects thermal energy

What is a large body that orbits a star and does not produce it's own light

order 1/6, 2,5, 3/5, and 3/7 from least to greatest