chynytodiazpemu5v
chynytodiazpemu5v chynytodiazpemu5v
  • 22-02-2019
  • Mathematics
contestada

What is the y-intercept of the quadratic function f(x) = (x-8)(x+9)

Respuesta :

gmany
gmany gmany
  • 22-02-2019

Answer:

y-intercept = -72 → (0, -72)

Step-by-step explanation:

y-intercept is for x = 0.

Put x = 0 to the equation of a function f(x) = (x - 8)(x + 9):

f(0) = (0 - 8)(0 + 9) = (-8)(9) = -72

Answer Link

Otras preguntas

a row of sprinkler's is to be installed parallel to and 4.5 feet away from the edge of flower bed. each sprinkler waters a region with a 6 foot radius. how far
Suppose you earn $6 per hour at your part-time job.What will your new hourly rate be after a 2.5% raise? Explain.
What is 8x=9-5y ,8x-3y=-31
Why is rosa parks an important and inspirational woman?
What two states gave up land to create space for our nation's capital?
what wa can friction do to things like brake pads ?
Michael Jordan has a career average of 30.4 points per game fact or Opinion Explain
Why were some Greeks shocked by the lives of the Spartan women?
how do you use manacles in a sentence? I
what is the unit rate in dollars per hour if u have 1/2 hour equals $1.25?