Answer:
I am pretty sure that it is a
Answer:
41 + 11i
Step-by-step explanation:
Note that i² = - 1
Given
(3 - 5i)(2 + 7i) ← expand using FOIL
= 6 + 21i - 10i - 35i² ← collect like terms
= 6 + 11i + 35
= 41 + 11i
Answer: The answers are given below.
Step-by-step explanation: We are given to factorise some quadratic expressions.
We will be using the following factorisation formula:

The factorisation is as follows:
We have

Thus, option (B)
is correct.

Thus, option (B)
is correct.

Thus, option (B)
is correct

Thus, option (D)
is correct.

Thus, option (C)
is the correct option.

Thus, option (B)
is the correct option.

Thus, option (D)
is correct.
Answer:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:(7,6)
Equation Form: x=7, y=6
The answer for this is k=3/2