aiErnsusKiaSt aiErnsusKiaSt
  • 20-10-2016
  • Mathematics
contestada

What are the zeroes of f(x) = x^2 − x − 2?
a. x = −2, 1
b. x = 2, −1
c. x = −2, −1
d. x = 2, 1

Respuesta :

Аноним Аноним
  • 20-10-2016
i hope this helps you


f (x)=0


x^2-x-2=0


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


x-2=0 x=2


x+1=0 x=-1


B
Answer Link

Otras preguntas

Convert 3/11 into a percent?
Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
what is the phenotype of a heterozygous person using T for tall and t for short
Convert 3/11 into a percent?
which process breaks down sugars to make atp when oxygen is present
what is the phenotype of a heterozygous person using T for tall and t for short
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Convert 3/11 into a percent?
Why did the slogan Peace Land and Bread appeal to the Russian people?