Now, suppose one of the roots of the polynomial function is complex. The roots of the function are 2 + i, and 5. Write the equation for this polynomial function.

Which of the following must also be a root of the function?

-3

-5

2 - i

2i

Question

Mathematics

Nikhil Beltran

29 July, 07:05

Now, suppose one of the roots of the polynomial function is complex. The roots of the function are 2 + i, and 5. Write the equation for this polynomial function.

Which of the following must also be a root of the function?

-3

-5

2 - i

2i

+5

Answers (2)

Know the Answer?

Maximus · Answer 1

Why hasnt nobody answered?

Small · Answer 2

The other commentor is right. The correct answer is 2-i

The second follow-up question is the second option

f (x) = (x - (2 + i)) (x - (2 - i)) (x - 5)

The third follow-up question has these three answers.

9x^2

25x

25

Now, suppose one of the roots of the polynomial function is complex. The roots of the function are 2 + i, and 5. Write the equation for this polynomial function.Which of the following must also be a root of the function?-3-52 - i2i

Now, suppose one of the roots of the polynomial function is complex. The roots of the function are 2 + i, and 5. Write the equation for this polynomial function.

Which of the following must also be a root of the function?

-3

-5

2 - i

2i