laura965
laura965 laura965
  • 26-05-2019
  • Mathematics
contestada

which of the following is a zero from the function f(x)=(x+3)(x-7)(x+5)? X=-7, X=-3, X=3, X=5

Respuesta :

jimrgrant1 jimrgrant1
  • 26-05-2019

Answer:

x = - 3

Step-by-step explanation:

To find the zeros set f(x) = 0, that is

(x + 3)(x - 7)(x + 5) = 0

Equate each factor to zero and solve for x

x + 3 = 0 ⇒ x = - 3

x - 7 = 0 ⇒ x = 7

x + 5 = 0 ⇒ x = - 5

Answer Link

Otras preguntas

How many rows of 6 are in 30
A person who holds a hunter's license and a gun to shoot birds is exercising his rights under which amendment? a.first b.second c.third d.sixth
In only 15 minutes, the temperature in Fort Assiniboine, Montana, went from -5°F to +37°F on January 19, 1892. Calculate this change in temperature in kelvins.
Explain what this document tells you about life in the United States during the early 1800s
In Romeo and Juliet, why doesn't Juliet want to marry Paris? A.She is already married B.She is in love with Romeo C.Paris has never wooed her D.all of the above
what is the kind of friction that slows a falling object?
Micah is buying items for a birthday party. If he wants to have the same amount of each item, what is the least number of packages of cups he needs to buy? (C
What does the word advent mean? having an advantage the coming or arrival of something to advance forward
Evaluate y = x – 11 when x = –1.
how it's lack of a skeleton benefit an octopus