Question

Solve the equation below for x using any method:
2x^2+3x+6=0

A. (-3±i√39)/4
B. 2±3i
C. x=-3;x=2
D. x=3±√57

Answer 1

Hello Kassia : )

Answer 2

hello :)

Answer 3

Hi Kassia! I am back!

Answer 4

A. (-3±i√39)/4

Answer 5

2x^2 + 3x + 6 = 0 for this purpose is best solved using the quadratic formula.
-b +- sqrt(b^2 - 4ac)/2a.
a = 2 b = 3, c = 6.
The answer is A.

Hope this helps. If it does, please choose good answer.
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Answer 6

\[x = \frac{ -3 \pm \sqrt{9 - 4*2*6}}{2}\]

\[x = \frac{ -2 \pm i\sqrt{39}}{2}\]
A

Answer 7

sorry 3 not 2 typo

Answer 8

and 4 in denominator 2*2 = 4
lot of typo sorry