A student claims that -9i is the only imaginary root of a quadratic polynomial equation that has real coefficients.
a. What is the mistake in the student's claim? (2 points)
HINT: If there is another solution, what is it. If there is another solution, what
theorem is used to support your claim.
b. Write one possible factored polynomial that has the correct roots from part a by
filling in the missing parts to the polynomial below. (1 points)
C. Write the factored polynomial from part b in standard form. (1 points)

which expression represents the approximate length of bc?

step-by-step explanation:

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation:

ranks (& how to earn them):

-beginner (needs at least 0 points & 0 brainliest answers)

- hand (needs at least 100 points & 0 brainliest answers)

-ambitious   (needs at least 250 points & 0 brainliest answers)

-virtuoso (needs at least 500 points & 5 brainliest answers)

-expert   (needs at least 1,000 points & 10 brainliest answers)

-ace (needs at least 3,000 points & 15 brainliest answers)

-genius   (needs at least 15,000 points & 50 brainliest answers)

how to award brainliest:

you must wait until 2 people answer to award brainliest. i'm pretty sure that it should be next to the "" and "comments" buttons.