Question

Solve. 2x^2 – 12x + 20 = 0
Answer

3 ± 2i

2 ± 3i

1 ± 2i

3 ± i Solve. 2x^2 – 12x + 20 = 0
Answer

3 ± 2i

2 ± 3i

1 ± 2i

3 ± i @Mathematics

Answer 1

D

Answer 2

Thanks, love (:

Answer 3

for such kind of problem you can use wolframalpha,
it gives you the solution and also show you the step, it help u better understand the problem, click on the link to see the solution :)
http://www.wolframalpha.com/input/?i=2x2+-12x%2B20%3D0