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

Equilibrium price is $8 in a perfectly competitive market. For a perfectly competitive firm, MR = MC at 150 units of output. At 150 units, ATC is $11, and AVC i

"If a member firm routes a customer market order for an NYSE listed issue to the NYSE's automated trading system, the order will be sent to:"

Solve for x in the equation X^2-16^x=0

The mean of normally distributed test scores is 82 and the standard deviation is 5. If there are 241 test scores in the data sample, how many of them were in th

Why is choking considered an emergency situation? It may block the flow of air in the body. It activates chemical reactions in the body. It activates temperatu

At Camp Sunshine, 4 kids went home sick. Of the remaining campers, 18 kids went hiking and the other 41 kids spent the day swimming. how many kids started the d

Jeffreys Company reports depreciation expense of $40,000 for Year 2. Also, equipment costing $240,000 was sold for a $10,000 loss in Year 2. The following selec

a store specializing in mountain bikes is to open in one of two malls if the first mall is selected the store anticipates a yearly profit of $825,000 if success

Consider a team that you are familiar with - either by being a member of the team, a team leader, or a bystander. What were the team's goals?

Why is the HCF x*2 ? Please explain thanks for number d