tammiraw37 tammiraw37
  • 04-02-2020
  • Mathematics
contestada

which point is an x intercept of the quadratic function f(x) =(x-8)(x+9)

Respuesta :

jimrgrant1 jimrgrant1
  • 04-02-2020

Answer:

(- 9, 0) and (8, 0)

Step-by-step explanation:

To find the x- intercepts let f(x) = 0, that is

(x - 8)(x + 9) = 0

Equate each factor to zero and solve for x

x + 9 = 0 ⇒ x = - 9

x - 8 = 0 ⇒ x = 8

The x- intercepts are x = - 9 and x = 8

Answer Link

Otras preguntas

64 divided by 0.4 and explain how you did it please i don't wanna be stuck on this all night
Which word does not represent a type of behavior? A. patrimonial B. naive C. pedantic D. puerile
According to Newton's third law of motion, if you push against a wall, the wall will __________. a. attract you with its low gravity b. fall over once you overc
The name of the general who defeated Tecumseh’s brother, and his followers, at the Battle of Tippecanoe in the Northwest Territory was _____________ Henry Harri
A fern grows sporangia under its fronds. What is the next step in its life cycle?
A substance that releases hydrogen ions in water is a base. True or false?
Tobacco use can negatively impact a person's health, family, and finances. True or false
Q=p(r+s) Solve for p.
What is the inequality for the question 3x-2<10
A gallon jug of milk is 3/4 full. After breakfast the jug is 1/12 full. Find the difference of the amounts before breakfast and after breakfast.