Question

.

Answer 1

this stuff gives complex number answer

Answer 2

if not required to show steps then leave it

Answer 3

it has like i in it

Answer 4

use the quadratic formula \[\huge\rm x=\frac{ -b \pm \sqrt{b^2-4ac} }{ 2a }\]

Answer 5

a ,b , c values are \[\huge\rm Ax^2+Bx+C=0\]
where
a =leading coefficient
b= leading coefficient
c= constant term

Answer 6

@saseal can you solve please i gave you a medal

Answer 7

\[x=\frac{ -16\pm \sqrt{16^2-4(2)(34)} }{ 2(2) }\]\[x=-4+i\]\[x=-4-i\]

Answer 8

i guess are not here to do their work

Answer 9

im using my calculator to do their work xD

Answer 10

yup

Answer 11

let them use their calculator.

Answer 12

my comment does no need an answer XD

Answer 13

you will memorize those stuff .
http://openstudy.com/users/jcoury#/updates/55be2858e4b0a2b3ffc5f537 then you don't have to ask same question again and again js.