Question

I am completely stuck on this one!

Solve 3x^2-7x-11=0
Find the x intercepts of f(x)=3x^2-7x-11=0

Answer 1

I already posted the solution for this earlier

Answer 2

but I do not understand the solution you gave

Answer 3

HELLLLLLLLLLLOOOOOOOOOO

Answer 4

I'm sorry to hear that. (that statement doesn't mean anyone is making fun of you).

Answer 5

yes rick

Answer 6

CAN ONE OF YOU HELP ME

Answer 7

rick, can you give us a minute?

Answer 8

SURE

Answer 9

Ok, your solution is unfamiliar to me. The plus/minus sign is confusing to me

Answer 10

\[\frac{7+\sqrt{181}}{6}, \frac{7-\sqrt{181}}{6} \]

Answer 11

do those checkmark lines go above these?

Answer 12

It goes exactly how you see it...only above the 181

Answer 13

That is the only way to include the two solutions with radicals. The other way is to combine them into one, but you didn't like that solution. So there's no other way to post the solution unless you use decimals, which again, you didn't like that. 181 is prime so it is irreducible. I'm sorry

Answer 14

im trying to figure out the correct format of the answer

Answer 15

What I have posted is the correct format

Answer 16

There's no other way

Answer 17

√7+1816?

Answer 18

NO

Answer 19

seven plus the square root of 181 all divided by 6.... and seven minus the square root of 181 all divided by 6

Answer 20

(7 + √181)/(6)
(7 - √181)/(6)

Answer 21

and these are the x-intercepts, or the solutions?

Answer 22

I don't know how you got that from my solution I posted Cali. What you posted looks nothing like my solution

Answer 23

yes they are the intercepts. put that into your calculator and the answer will go in the x place of (x,y) and the y will be 0

Answer 24

you are right Hero but these kids have to have it spelled out sometimes lol

Answer 25

cali have you not used the quadratic formula yet?

Answer 26

twig, GO F... URSELF

Answer 27

whoa guys

Answer 28

no need to talk like that. Your mommy wouldnt be very happy to see that. I was being nice and helping you out

Answer 29

Rickboss, I hope you're not still waiting. If you have a question, post it in the "ask a question" box to the left

Answer 30

TWIG, YOU AN A-HOLE. DONT TALK CRAP ABOUT ME

Answer 31

i aint talkin crap at all... I'm a grown 31 yr old woman! what the heck i need to talk sh!t about you for! Your much younger... figure high school and maybe you aint learned his method yet. not a good idea to cuss someone that helps

Answer 32

yeah guys


find the area and perimeter of the rectangular .Write each answer i simplest form