What are the most important formulas to know in Algebra 2?
605993
algebra is a broad topic. try to go back to ur notes and look for the formulas that your teacher has given to you. better to stick on what is in your notes and textbooks. try this also, ask someome who has taken this subject before...his information might help you...good luck.
291823
the quadratic formula is a derivation of the equation \n\nax^2+bx+c=0 \n\nit is: (-b+/-sqrt(b^2-4ac))/2a\n\nit gets the answer out of any and all quadratic trinomials equal to zero...\n\nhere is a site that shows the derivation process:\nhttp://www.purplemath.com/modules/sqrquad.htm#formula
1150002
If you're taking the course through a bricks-and-mortar college, see if the college has math tutors available.  \nIf you're taking the course online or your school does not have tutors, there are websites online with free worksheets to help you with troubling concepts. Try one of the following or search google for "algebra help":\n\nhttp://www.algebrahelp.com/lessons/\nhttp://www.algebra.com/\nhttp://www.purplemath.com/\n\nIf it's really troubling you and worksheets just aren't cutting it, try purchasing a game from Best Buy or another computer store that focuses on Algebra skills.  They really do help.
73629
"The Complete Idiot's Guide to Algebra" \n\nRotten title - great resource
688944
View source of the that page.\nYou will see the formulas.
1141591
1. 2\n\n2. 2a^2b\n\n3. 6xyz^2(2z-3y)\n\n4. 3a(4a-b+3ab^2)\n\n5.(d+2)(d+3)\n\n6.(x-9)(x-2)\n\n7. (4x-1)(x+3)\n\n8. (4b-9)(4b+9)\n\n9.(y+7)^2\n\n10. (2m+7n)^2
333726
Perform operations in this order:\ni)   brackets\nii)  powers\niii) divide\niv)  multiply\nv)   add\nvi)  subtract\n\nSo work it out like this:\n\n2 + 2 (4 - 6 * 7) + 4\n= 2 + 2 (4 - 42) + 4\n          By doing multiplication 6 * 7 in brackets first.\n= 2 + 2 (-38) + 4\n          By doing subtraction 4 - 42 in brackets.\n= 2 + -76 + 4\n          By doing multiplication 2 * -38\n= 2 - 76 + 4\n          Since + and - sign in front of 76 combine into a -\n= -74 + 4\n          By doing subtraction 2 - 76\n= -70\n          By doing addition -74 + 4
917349
Algebra 2 is usually 2nd year Algebra.  You cannot take #2 until you have taken, or can test out, of #1.\nSimilar for Calculus 3 -- it's the 3rd level of Calculus and you can't take it until you've completed, or tested out of, Calculus 1 and Calculus 2.
1181037
You will find the worksheets at the website of http://www.algebra.com. This website is a free site. You can also pose Maths. questions there and will get answers at the cost of $0 (zero dollar).\n\nI am a free tutor there and you may see my lessons and solutions to problems at\nhttp://www.algebra.com/tutors/aboutme.mpl?userid=psbhowmick\n\nYou will find the worksheets at\nhttp://www.edhelper.com/algebra.htm
57352
http://www.math.com/homeworkhelp/Algebra.html\n\nhttp://www.mathsisfun.com/number_algebra.html\n\nhttp://mathforum.org/library/drmath/sets/high_alg_toc.html\n\nhttp://www.tellmehowto.net/answers/maths.html\n\nTheres a couple, First two are aimed more towards algebra; Hope you find what you need!
727324
I wish you the best of luck, I know how hard algebra is. Here are a couple of websites that will hopefully help:\n\nhttp://www.algebrahelp.com/\nhttp://www.math.com/homeworkhelp/Algebra.html\nhttp://www.purplemath.com/\nhttp://www.helpalgebra.com/\nhttp://www.algebra.com/\nhttp://www.mathleague.com/help/algebra/algebra.htm\nhttp://www.freemathhelp.com/algebra-help.html\nhttp://www.gomath.com/algebra.html\nhttp://archives.math.utk.edu/topics/algebra.html
890645
Wow, there is a lot here!  I'll start with some tips for solving algebra problems.  The first thing you should always remember is to play the equal game.  Whenever you add, subtract, multiply, or divide, you should do the same to the other side.  The other tip is to use the order of operations when simplifying.  Remember the sentence: Please excuse my dear Aunt Sally.  The initial letters of each word stands for the order of operations.  Do the Parenthesis first, followed by the Exponents, then Multiplication or Division, and Addition and/or subtraction next.  Finally, you should always simplify first using the order of operations before you start shifting numbers from one side of the = to the other.  \n\nI'm not going to work all of these problems, but I'll show you a few to get you started.\n\n1)\n3x-7 = 2   Add 7 to both sides\n3x = 9   Divide by 3\nx = 3\n\n4)\n6x - 3 = 2x - (4-3)/3   Simplify the stuff inside the parenthesis first\n6x - 3 = 2x - 1/3  Add 3 to both sides\n6x = 2x - 5/3  Subtract 2x from both sides\n4x = -5/3  Multiply both sides by 3\n12x = -5  Divide both sides by 12\nx = -12/5\n\nI hope this helps.  Good luck!
362703
Free Video lessons!   \nForum/Help Center  Ask for help and help others \nand much more\nhttp://www.algebra.com/
1098902
Try these websites: http://www.algebrahelp.com/lessons/\nhttp://www.sparknotes.com/math/#algebra1\n\nI hope I helped. Good Luck!
516830
http://www.gateways2learning.com/Algebra/Algebra.htm\n\nAlso try here.......\n\nYou may want to reconsider having it solve the answer for you, always know how to do the breakdown, it will help you to know "how" to go about it when you take a test.\n\nGood luck.....................
584912
http://www.algebrahelp.com/ I found this site very useful perhaps you should check it out http://www.algebrahelp.com/
894270
http://www.sparknotes.com/testprep/books/newsat/chapter19.rhtml\nhttp://www.algebrahelp.com/\nhttp://www.gomath.com/algebra.html#algebra\nhttp://ca.search.yahoo.com/search?p=algebra+%2B+practice&ei=UTF-8&fr=FP-tab-web-t340&x=wrt\nhttp://www.glencoe.com/sec/math/studytools/prealglblr.shtml\nhttp://library.thinkquest.org/20991/quizzes/index.html\nhttp://ca.search.yahoo.com/search?p=algebra+%2B+quizzes&ei=UTF-8&fr=FP-tab-web-t340&x=wrt&meta=vc%3D\n\ngood luck!