dejae73 dejae73
  • 18-09-2018
  • Mathematics
contestada

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

Respuesta :

r3t40
r3t40 r3t40
  • 18-09-2018
Hi,

Work:

Equation;

[tex]f(x) = (x - 8)(x + 9)[/tex]

Roots: (-9, 0), (8, 0)

Domain: x = R

Minimum: (-1/2, -289/4)

Vertical intercept: (0, -72)



Hope this helps.
r3t40



Answer Link

Otras preguntas

the square of 9 more than a number is equal to 9 more than the square of the number. what is the number?
johnathan can jog 3 2/5 miles in 7/8 hour. Determine his average speed in miles per hour.
cylinder a has a radius of 2 inches and a height of 2 inches. cylinder b has a radius of 2 inches and a height of 4 inches. calculate the surface area for both
a farmer has one square mile of land if he divides his land into square fields that are half mile long and half my wife how many fields will he have
Can y'all help me solve these
What is the freezing point of water in kelvin, celsius and fahrenheit?
roots 3 and -5 leading coefficient is 3 write in quadratic form
sucrose water → glucose fructose
How do you say "have a good day and goodbye" in Spanish ?
whats 49564 in expanded form