Question

Solve 3x^2 + 6x + 6 = 0 using the quadratic equation.


A.x = 1/2, x = –3
B.x = –1 + i, x = –1 – i
C.x = –2, x = 2
D.x = 6 + i, x = 6 – i

Answer 1

I got: And i don't know what to do afterwards.

Answer 2

you have the right answer i believe

Answer 3

simplify it by splittng the denominator up with the two numbers

Answer 4

So would my answer be D?

Answer 5

\(\sqrt{36} = \sqrt{-1} \times \sqrt{36}= 6i\)
You were going in the right direction :)

Answer 6

No

Answer 7

B

Answer 8

it's b not d

Answer 9

\( \color{Black}{\Rightarrow \Large {6(1 \pm i) \over 6}}\)

\( \color{Black}{\Rightarrow 1 \pm i}\)

Answer 10

Get it?