rockcool598 rockcool598

02-10-2018
Mathematics

contestada

What’s is the product of the two solutions of the quadratic equation ax^2+bx+c=0

Respuesta :

sqdancefan sqdancefan

02-10-2018

The product of the two roots is c/a.

_____

Consider the equation

... a(x -p)(x -q) = 0

which has solutions x=p and x=q.

When multiplied out, it becomes ...

... a(x² -(p+q)x +pq) = ax² -a(p+q)x +apq = 0

When apq = c, the product pq is c/a.

Answer Link

Otras preguntas

order these numbers from least to greatest. 4811 , 4.626 , 5.63 , 9320

Why does Cassius work so hard to bring Brutus into the conspiracy? A.Brutus’s friendship with Caesar gives him access to the ruler’s home, where he is less prot

What is the equation to finding watts?

which of the following statements about narrative poetry is true? a. narrative poetry is best characterized as expressing the thoughts and feelings of a single

Two numbers total 86 and have a difference of 12. Find the two numbers.

What is income not used for consumption called? a. real gdp per capita b. capital deepening c. saving

Which of the relations given by the following sets of ordered pairs is not a function? Select one: a. {(5,2),(4,2),(3,2),(2,2),(1,2)}{(5,2),(4,2),(3,2),(2,2),(1

if the domain of f(n) = -5n 5 is {-1, 0, 2}, what is the range?

Studying the plot elements in "A Pair of Silk Stockings," you might reasonably conclude that the essence of her story A. reflects the despair

The Hound of the Baskervilles how does watson learn that holmes has come to the moor? a. watson follows clue to the stone house. b. holmes sends watson a messag