What are the y-intercept, axis of symmetry, and vertex of f(x)=−x2+4x−2? Does the vertex represent a maximum or minimum? What are the y-intercept, axis of symmetry, and vertex of f(x)=2x2+4x−6? Does the vertex represent a maximum or minimum?

the answer is c. 23/3

cause it equals more

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6

the ratio would be 4: 3, the four being for jackson, and the three being not for him.