What is the intermediate step in the form (x + a)2 = b as a result of completing the square for the following equation? -642 12x + 52 = 4​

Select the quadratic that has root x = 8 and x = -5

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2