Question

Can sombody help me find the solution?
1/2x^2 – x + 5 = 0

Answer 1

@zzr0ck3r ??

Answer 2

1/(2x^2) - x + 5 = 0 ?

Answer 3

the equation is 1halfx^2-x+5=0

Answer 4

(1/2)x^2 - x + 5 = 0?

Answer 5

Yes

Answer 6

= (1/2)(x^2 - 2x + 10) = 0
(1/2)(x-1)^2 = -5+1/2
(x-1)^2 = -9
x-1 = +-sqrt(-9) = +-3i
x = -3i+1
x = 3i+1

Answer 7

I factored the 1/2 out then completed the square

Answer 8

you can use this also

(-b+-sqrt(b^2-4ac))/2a

Answer 9

These are the multiple choice answers:
a) 1 ± i sqrt 11
b) –1 ± i sqrt 9
c) 1 ± i sqrt 9
d) –1 ± i sqrt 11

Answer 10

? /:

Answer 11

c is what I showed you. notice 1+-isqrt(9) = 1+3i and 1-3i

Answer 12

Ohhhh! Ok thank you sooo much for all your help!