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Help quickly please!

Which of the following expressions is equal to
-3x^2-27?

Help quickly please! Which of the following expressions is equal to -3x^2-27?-example-1
User Azfar Niaz
by
6.8k points

1 Answer

6 votes

Answer: C

Explanation:

(-3x + 9i) (x + 3i)

-3x^2 - 9ix + 9ix - 27

-3x^2 - 27

So, the answer is C

User Andrew McNamee
by
7.2k points