Problems with Equations: Mastery Test
Select the correct answer.
Which value of x from the set {5, 6, 7, 8} makes this equation true?
3x= 24
O A. 5
O B. 6
O c. 7
OD. 8

1. preform the indicated operation. then estimate to see whether the proposed result is reasonable. 811.1 - 8.039 803.071 803.061 803.161 831.061 2. the ordered pair (1, 2) lies in which quadrant? quadrant ii quadrant iv quadrant iii quadrant i 3. sean tries to drink 3 liters of water every day how my millimeters of water does he drink in a day? 0.3 ml 0.003 ml 3,000 ml 30 ml 4. find the least common multiple. (lcm). 10, 36 5 180 20 360

For the given quadratic equation convert into vertex form, find the vertex and find the value for x=6 y=-2x^2+2x+2

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.