Answer:
4+i
Step-by-step explanation:
A complex number usually took the form a+bi where a and b are real numbers and 'i' represents an imaginary number. For a quadratic equation, the complex roots for the root of a quadratic equation took the form known as complex conjugates. The complex conjugates are formed by changing the sign of the imaginary part.
SO, if a quadratic equation has 4-i as a solution, the other solution must be 4+i.
Answer:
1.4375
Step-by-step explanation:
= 
Answer:
A
Step-by-step explanation:
the answer A is going in the arithmetic pattern of ones. the other answers aren't real number patterns.
Answer:
The second one.
Step-by-step explanation:
