Which of the following is the graph of f(x) = x2 − 6x + 5? (4 points)

a
graph of a quadratic function with a minimum at 2, negative 9 and x intercepts at negative 1 and 5

b
graph of a quadratic function with a minimum at 3, negative 4 and x intercepts at 1 and 5

c
graph of a quadratic function with a minimum at 2.5, negative 2.4 and x intercepts at 1 and 4

d
graph of a quadratic function with a minimum at negative 1.5, negative 6.2 and x intercepts at 1 and negative 4

42

step-by-step explanation:

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation:

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)