Answer:
Part c
Step-by-step explanation:
In quadratic equations of real coefficients, the complex roots always occur in conjugate bases. It means, if, 2 + 3i is one of the roots and then the second root must be 2 - 3i.
Answer:
Option A is the right answer.
146-4b = 122-1b
Reason: vertical angles
Answer:

Step-by-step explanation:

-8 -8
₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋

⇵

13-9 = 4
4-4 = 0
0 divided by 2 = 0
2x = 0
x = 0