Answer: The coordinates of the vertex are : (-1,-2)
Step-by-step explanation: To find the x coordinate, we use the formula:
Xv = -b/2a = -6/(2.3) = -6/6 = -1
Replacing x by -1, we write:
y = 3. (-1)^2 + 6. (-1) +1 = 3 - 6 + 1 = -2
Answer:
B) 5/6
Step-by-step explanation:
Just count the points from 0 as a ratio of all the total points from 0 to 1.
100AX + 3A + 300
Step-by-step explanation:
Answer:
48 - 16j
Step-by-step explanation: