ashleystofleth2005 ashleystofleth2005
  • 25-02-2020
  • Mathematics
contestada

What are the zeros of f(x) = x2 - 8x + 16?
O
A. x = -4 and x = 4
O B. x = -4 only
O c. x= 4 only
O
D. x = -2 and x = 8

Respuesta :

Hrishii
Hrishii Hrishii
  • 25-02-2020

Step-by-step explanation:

[tex]f(x) = {x }^{2} - 8x + 16 \\ \therefore \: f(x) = (x - 4)^{2} \\ when \: f(x) = 0 \\\implies (x - 4)^{2} = 0 \\ \therefore \: x - 4 = 0 \\ \therefore \: x= 4 \: only[/tex]

Answer Link

Otras preguntas

Do you think imperialists who wanted to spread western culture were arrogant or we'll meaning
Terrence has 24 eggs to divide into equal groups. What are the possible numbers of eggs that Terrence could put in each group. A. 1,2,3,4 B. 2,4,6,8,12 C. 1,2,
How do you find the mean
how do i solve 25=7+3k-12
829 to the nearest ten
758 round to the nearsest hundred
Which line from the poem “The Lake of the Dismal Swamp” by Thomas Moore is the best example of imagery?“His path was rugged and sore”“Long and loving our life s
How to find a sum of a number
Mrs.Kennedy is buying pencils for each 315 students at Hamilton Elementary.The pencils are sold in boxes of ten.How can she use rounding to decide how many penc
Find the prime factorization of 15