anonymous
  • anonymous
Simplify the rational expression. State any excluded values. http://s1255.photobucket.com/user/zigzagoon20001/media/Question3_zps345e6968.png.html
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
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anonymous
  • anonymous
do you have any clue of what to do first?
anonymous
  • anonymous
Absolutely none, I'm sorry.
anonymous
  • anonymous
no problem, okay try to simplify do you know what that means?

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anonymous
  • anonymous
or factor
anonymous
  • anonymous
okay ill make this more specific try to factor x^2-36
anonymous
  • anonymous
To factor x^2-36=(x-6)(x+6) and to simplify the original problem is -x-6/7x but I was only able to do that because of a program online.
anonymous
  • anonymous
do you want to learn how to do it normall or do you just want me to check your answer?
anonymous
  • anonymous
I'm going to be honest with you, this Algegra course I'm on is the last course I have on my online High School Diploma course. This exam I'm on is the last one for the whole course! And I mean I may be a lot better at everything else and not cheat and whatnot but math is just not my thing. I don't know anything about it and I am 100% sure that I do NOT need it for my career choice. If you know how to do this, and you are 100% sure that you give me the correct answer, please, please, please help me! This is the last obstacle I have before receiving me High School Diploma. Please, help?
anonymous
  • anonymous
my*
anonymous
  • anonymous
okay so first of all the answer should be c.
anonymous
  • anonymous
Are you positive?
anonymous
  • anonymous
positive
anonymous
  • anonymous
Thank you so much! On the off-chance that I should fail this exam and need further assistance, would you be willing to help?
anonymous
  • anonymous
no problem
anonymous
  • anonymous
Thank you so much! On the off-chance that I should fail this exam and need further assistance, would you be willing to help?
anonymous
  • anonymous
:)
anonymous
  • anonymous
im glad to help,
anonymous
  • anonymous
Okay, I have one more actually if you would be willing to help. See I have all the exams for the course and most of the second attempts that they give you and on this particular exam I have an 85 and a few wrong. My overall grade for the course is 62 right now. So if I get an 100 on this exam that should boost my overall grade to 65 and pass the whole thing. So I'm thinking if you were to help me with one more, that will increase my chances.
anonymous
  • anonymous
no prob whats the problem?
anonymous
  • anonymous
Alright one second, I gotta take a screenshot of the question and all that..one sec..
anonymous
  • anonymous
no problem
anonymous
  • anonymous
Ok, here it is: http://i1255.photobucket.com/albums/hh639/zigzagoon20001/Q6_zps9eb377f2.png Obviously the answer isn't A haha
anonymous
  • anonymous
okay without even doing the problem I knew the answer just from what q cant equal. the denominator can never be 0 so q can never be -2 because then the denominator would be 0. so d is the answer but just to make sure I did the problem anyway and it is d
anonymous
  • anonymous
Alright, thank you so much! I really, really appreciate it. Hopefully the second attempt to this exam is 100% the same as the first which they usually are, and I pass the whole course. Thanks a bunch!
anonymous
  • anonymous
no problem
anonymous
  • anonymous
One more, and that it all, I promise. If I get this next question right, and of course the other ones you helped me I will get an 100
anonymous
  • anonymous
lol I have no problem with helping you :D its okay to ask me what is it?
anonymous
  • anonymous
http://i1255.photobucket.com/albums/hh639/zigzagoon20001/Q13_zpscf4c5d2b.png Here ya go (: Thank you again lol
anonymous
  • anonymous
hmm something seems wrong with that, check th picture is that exactly whtas on your page?
anonymous
  • anonymous
like is it supposed to be -6x-9x or is it supposed to be -6x^2 -9x?
anonymous
  • anonymous
okay im pretty sure there is an error but I get a reminder of -51 but Im not sure if the answer is a or b
anonymous
  • anonymous
Okay, well we'll see I'm going to submit the answer as A and submit the exam in like 5 minutes. Hopefully I pass and get everything right, wish me luck!
anonymous
  • anonymous
luck! tell me how you do!
anonymous
  • anonymous
Well that last one wasn't -51 and it didn't raise my grade high enough but I have two others with just a few questions that were wrong and I can take it again, if you'd be willing to help?
anonymous
  • anonymous
sure
anonymous
  • anonymous
Okay here it is: http://i1255.photobucket.com/albums/hh639/zigzagoon20001/Q20_zps96bfe0b4.png
anonymous
  • anonymous
Obviously B was wrong haha
anonymous
  • anonymous
k one sec
anonymous
  • anonymous
Ok
anonymous
  • anonymous
d u take one area and subtract other
anonymous
  • anonymous
Ok, I just tried to redo that exam, and it kinda shuffled the questions and replaced some with new ones, if you'd be willing to help me on at least 10? That would be great, but if you don't want to it's alright, but it would really be great though hahaa :)
anonymous
  • anonymous
I can try my best
anonymous
  • anonymous
Thank you so much again..lol..um here's the first: http://i1255.photobucket.com/albums/hh639/zigzagoon20001/Q1_zpseecccc78.png
anonymous
  • anonymous
kay its A next one
anonymous
  • anonymous
http://i1255.photobucket.com/albums/hh639/zigzagoon20001/Q2_zps3c3b1c80.png
anonymous
  • anonymous
A
anonymous
  • anonymous
One second
anonymous
  • anonymous
take your time
anonymous
  • anonymous
Okay, most of these next ones will have to be actually typed out because they are teacher graded so here is this next one: "Order 34 x 10^2, 1.2 x 10^7, 8.11 x 10^-3, and 435 from least to greatest."
anonymous
  • anonymous
easy 8.11 x 10^-3 435 34 x 10^2 1.2 x 10^7
anonymous
  • anonymous
Thanks, please hold for the next one, I may already have the answers for a few of them from the first attempt.
anonymous
  • anonymous
no problem, Im pretty much studying for chem anyway
anonymous
  • anonymous
Cool, and thanks again btw, I would have been absolutely screwed w/o you heh..
anonymous
  • anonymous
no problem
anonymous
  • anonymous
Here it is, actually quicker than I thought haha. I remember this one being one of the ones that I got wrong from the first attempt: http://i1255.photobucket.com/albums/hh639/zigzagoon20001/Q2_zps6fa3a22a.png
anonymous
  • anonymous
okay surface area of a cube is 6a^2 so 6(4x-5)^2 =96x^2-240x+150 that's a
anonymous
  • anonymous
and b is volume=a^3 =(4x-5)^3 =64x^3-240x^2+300X-125
anonymous
  • anonymous
Alright, I'm gonna go over the next answers and see which ones I don't have the answers to, please hold (:
anonymous
  • anonymous
okay
anonymous
  • anonymous
so howd it go did you get a mark?
anonymous
  • anonymous
Okay, here's the next, finally lol: Find the next three terms of the sequence. Then write a rule for the sequence. 648, 216, 72, 24
anonymous
  • anonymous
8,8/3 or 2.666,and 0.88889 or 8/9. and the rule is take the number and then divide it by 3 to geth the next term. I know theres a special way to write that but I cant remember so try to word it as best as you can. also at my time zone its 10;15 at night and I gotta to leave soon so send me as many questions as you need in the next 15 min before I have to leave and if you don't finish your test before I leave inbox me cause im curious to know how it went! K?
anonymous
  • anonymous
Alright, and thanks again. And I will definitely tell you how it goes, but I will get the final results once the actual "teacher" grades it, but I will tell you when I get it back (:
anonymous
  • anonymous
And that is actually all the questions I have for now though so unless I have to retake the whole course, which may be likely..I will let you know as well. And thanks...like thank you so much...I know I already said it a thousand times, but thanks.....haha thank you (:
anonymous
  • anonymous
I'm glad that I could help, you seem like a really nice person and I like helping people so honestly it was no problem. By the way what grade level was that course. cause that stuff was old for me
anonymous
  • anonymous
and ive been up to calculas and have taken some university math, so if this is a final course I expected it to be super advanced but that was kinda simple like there was no calculas or trig or integration...
anonymous
  • anonymous
Yeah I'm assuming this would have been on the 12th grade level because it was the last course but I don't really know.

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