anonymous

Okay, so here's the deal; I am in 8th grade and I have to do all this math by tonight but I missed alot of school when I was sick, so I dont understand this at all. If you have the answers or if you can help me, that would be totally great. This is from my red "Holt, Rinehart, and Winston Practice Workbook - Algebra 1" The workbook is red. This is Chapter 10, section 5. It's page 62. Any help would be great. 10 points to the most helpful answer. thanks:)

Identify a, b, and c for each quadratic equation.

1) x²+3x+2=0

2) x²-2x+1=0

3) x²+7x-3=0

4) x²-5x+3=0

5) 3x²-4=0

6) 2x²+15x=0

7) 10x²+1+6x=0

8) 7x+x²+15x=0

9) x²=36

10) x²+36=12x

11) x²-6x=0

12) 3x²=5x

Find the values of the discriminant and determine the number of solutions for each equation.

13) 4x²+3x+1=0

14) x²+5x+1=0

15) x²+2x-6=0

16) 2x²+2x+4=0

17) x²-5x+1=0

18) 7-x²+6x=0

19) x²-4x+4=0

20) 3-4x+2x²=0

Use the quadratic formula to solve each equation. Give answers to the nearest hundredth. Check by substitution.

21) 3x²-4x-2=0

22) 2x²-5x-4=0

23) 3x²-8=0

24) 6x²-5x+1=0

25) x²-8x+8=0

26) x²-5=0

Choose any method to solve each quadratic equation. Give answers to the nearest hundredth.

27) x²-x-2=0

28) x²-7x+12=0

29) x²+3x+2=0

30) x²-25=0

31) 3x²+2x-5=0

32) x²+3x+1=0

33) 2x²-10x+8=0

34) x²+5x+4=0

=]

right now, I have very dark brown hair and I would like some dark purple hilights that I can purchase online and apply at home. I need it to be semi-permanent, but I would like it to last atleast 6-8 weeks if possible. I need a hair dye that wont damage my hair or appear too light. I've never dyed my hair before.

Do I need to bleach my hair first? I would like to find a hair dye that doesnt require bleaching.

here are some pics to show you what im looking for. (color)

http://i198.photobucket.com/albums/aa243/paramore9...

http://img90.imageshack.us/img90/4171/exact7ly.jpg

please give me a link to go to so that I can order what I need. thanks:)

It has to fit these requirements:

-short sleeve

-preferably under 25$

-Must arrive by Feb. 12th

-Must be from a reliable website

-Must come in size small (mens)

-Can't be a youth size

-Can't be tacky

I got this headset as a gift and I have absolutely no idea what to do with it. How do I use a motorola bluetooth headset like this one:

http://www.chinawholesalegift.com/pic/Electrical-G...

please be as detailed as possible.

thankyou! :)

Does anybody know what size (number) that a size large is when you are dealing with GIRLS soffe shorts?

I need to know what number size a sz large is in GIRLS soffe shorts. thanks.

I need them asap. Thanks! :)