The vertex form of the equation of a parabola is y = (x-4)2 + 22. What is the standard form of the equation?
O A. y = x2 + x + 11
O B. y = x2 + 8x + 22
O c. y = 4x2 - 8x + 38
O D. y = x2 - 8x+ 38

D

Explanation:

The standard form of a quadratic function is

y = ax² + bx + c ( a ≠ 0 )

Given

y = (x - 4)² + 22 ← expand (x - 4)² using FOIL

  = x² - 8x + 16 + 22

  = x² - 8x + 38 → D

answer

the primary areas president johnson's great society addressed were poverty, civil rights, and health care.

explanation

the great society was a program in us which was under the president johnson lyndon .the main objective of this program was to eradicate poverty and eliminate racial discrimination. in order to implement this he set up aside funds which were sent to the communities which were struggling with poverty. these funds catered for illiteracy and unemployment.

explanation: