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

My boss is pregnant is it ok to knit him and his husband a baby sweater?

spade realty sold lots for $23240 per hectare . what is total sales values if the lots in hectare were 2,3,4 ?

Any gïrls here free to talk

You are standing at the edge of a cliff which is 40 m tall. You throw an apple up with a speed of 15 m/s, and it accelerates downward at 9.81 m/s^2. How long do

Write 0.65% as a fraction in simplest form.

Any gîrls here free to talk

pls pls help whoever gets it right gets a crown

The measure of an angle is 34.6°. What is the measure of its complementary angle?

What is the largest known number called?

A study investigated about 3000 meals ordered from Chipotle restaurants using the online site Grubhub. Researchers calculated the sodium content (in milligrams