Question

find the discriminant for 2x^ - x -6 = 0

Answer 1

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Answer 2

\[y=2x^2−1x−6\]
\[discriminant=b^2−4(a)(c)\]

Answer 3

\[(−1)2−4(2)(−6)=?\]

Answer 4

where did you get the negative one ?

Answer 5

-x=-1

Answer 6

so do i just solve it from there?

Answer 7

yep :)

Answer 8

so i got -47 , and there are none for solutions am i right?

Answer 9

hnnn thats not right.

Answer 10

oh.. then what is it

Answer 11

Im not giving you the answer
Solve this
(−1)2−4(2)(−6)

Answer 12

-50

Answer 13

Still wrong.

Answer 14

what am i doing wrong am i subtracting wrong ?

Answer 15

ok
(-1)^2=?

Answer 16

= 2 ? haha im confused ;c

Answer 17

it would be 1 :P

Answer 18

1*2=?

Answer 19

y=2x2−1x−6
discriminant=b2−4(a)(c)
=(−1)2−4(2)(−6)=49 ( 2 real solutions )

Answer 20

Nevermind im confusing u more :) here look at that

Answer 21

oh. >.< oh my goodness thankyou for ending the confusion