I need help with this question

k = 16 , (4, 0 )

Step-by-step explanation:

Using the discriminant Δ = b² - 4ac

• b² - 4ac = 0 , then 2 real and equal roots

Here

y = x² - 8x + k

with a = 1, b = - 8, c = k , then

b² - 4ac

= (- 8)² - (4 × 1 × k)

= 64 - 4k , and equating to zero

64 - 4k = 0 ( subtract 64 from both sides )

- 4k = - 64 ( divide both sides by - 4 )

k = 16

Then

y = x² - 8x + 16

Equate to zero to find the root

x² - 8x + 16 = 0 ← left side is a perfect square

(x - 4)² = 0

x - 4 = 0 ( add 4 to both sides )

x = 4

The point on the x- axis is (4, 0 )

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

happy to

pls mark as brainliest

ok so the answer to your question is simple as long as you look at the different dimensions that contain the exemplary letters that combined in the right order give you words that eventually within the 5th dimension will conform and give you the correct answer to your question. hope i , stop looking at this easily, look at it with a spectral view.

step-by-step explanation:

told you