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

ax-bx+y=z solve for x
Sulfuric acid, H 2 S O 4 , is an important industrial chemical, typically synthesized in a multi-step process. What is the percent yield if a batch of H 2 SO 4
Select the correct answer The stressor that causes the most stress is: A. Waiting in a long line B. The death of a grandparent C participating in substance a
Debate is an important step in the lawmaking process because it: A. lets lawmakers voice their opinions about a bill. B. allows all citizens to vote on new fed
Bigbucks Brokerage provided the taxpayer $2,400 in bicycle commuting reimbursement in 2020. How much of that reimbursement, if any, must be included in the taxp
A company has four departments: A, B, C, and D. The number of IP addresses required by each department is 100, 60, 20, and 26 respectively. The company's applic
A person who has experienced a traumatic experience can help him/herself by ____.
GIVING BRAINLY OUT FOR WHOEVER IS CORRECT AND FAST! The length of a rectangle is twice as long as it's width. The perimeter of this rectangle is how many times
what does the size of family suggest?​
What is half of 6? What is half of half of 6?