How can I solve this? Pic below.
Here is the pic. Can you solve it for y?
It is complex analysis, then? :) Okay wait a bit.
whoops! not for y for x. Sorry
use the quadratic formula ...
First, check if it is factorable. Is it factorable or not? @testhelp
Not completing the square?
Is this right? Pic attached
what is b^2 -4ac?
hmmmm, not actually sure @testhelp maybe you can show your solution, then :))
@amistre64 Here I used the qudratic formula. Is this right?
What do you think @Yttrium ? Pic attached
you keep posting stuff that can be typed on here and its just a pain to be switching back and forth between windows to try to keep things in line. simply type out your work so that i can see if your doing things right, or just guessing.
@amistre64 Sorry but I have no idea how to type that out on a regular keyboard. That's why I keep posting screen shots. Sorry.
@amistre64 I'll check to see how I can type it out.
@amistre64 Problem: 6x^2-5x+4=0 This is what I got using the quadratic formula x=5+i√71/12 , 5-i√71/12 Is it right?
5^2 - 4(6)(4) is a start :)
the part under the sqrt .... the rest looks good and lets see if that 71 is good what does 5^2-4(6)(4) equal?
25 - 4(24) 25 - 4(20) -4(4) 25 - 80 - 16 25 - 86 - 10 15 - 86 71 looks good
@amistre64 thanks!
youre welcome
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