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| 23 Oct 2011 09:14 PM |
Math homework...
-4x2 - 6 when x = -2
x2(squared, two is an exponent) |
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meowth148
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| Joined: 19 Jul 2010 |
| Total Posts: 3238 |
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| 23 Oct 2011 09:15 PM |
| Would do but can't read i got my thing zoomed out so the words are supah tiny |
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| 23 Oct 2011 09:15 PM |
| Y would u have HW on friday/Wait the last minute |
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Lance7
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| Joined: 09 Feb 2008 |
| Total Posts: 59665 |
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| 23 Oct 2011 09:16 PM |
WHEN WRITING EXPONENTS USE ^2
SO
-4x^2 - 6 when x = -2
-16-6
-22
RITE I AM ONLEH IN 2ND GRADE |
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| 23 Oct 2011 09:17 PM |
| LOL? itz sunday not friday |
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| 23 Oct 2011 09:18 PM |
Mk, thanks Lance my boy.
As far as I know.
;_; |
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Lance7
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| Joined: 09 Feb 2008 |
| Total Posts: 59665 |
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| 23 Oct 2011 09:18 PM |
-2 SQUARED is 4
4 TIMES -4 IS -16
-16 MINUS 6 is -22 |
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1degree
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| Joined: 10 Sep 2010 |
| Total Posts: 2297 |
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| 23 Oct 2011 09:18 PM |
| I don't know. I am not good at math. |
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| 23 Oct 2011 09:19 PM |
| If I post again it's a new problem. xP |
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Lance7
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| Joined: 09 Feb 2008 |
| Total Posts: 59665 |
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| 23 Oct 2011 09:20 PM |
| CAN U HELP ME WITH 1 OF MY AP CALC PROBLEMS? |
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| 23 Oct 2011 09:21 PM |
| HOLY. I got numbers 23-29 wrong on my test. e.e |
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1degree
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| Joined: 10 Sep 2010 |
| Total Posts: 2297 |
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| 23 Oct 2011 09:22 PM |
Scratch that, it's 23-39.
I got a 42%. :c |
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Lance7
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| Joined: 09 Feb 2008 |
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| 23 Oct 2011 09:22 PM |
PM IF U NEED MATH HELP
I NEED TUTORING HOURS FOR NATIONAL HONOR SOCIETY |
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| 23 Oct 2011 09:27 PM |
| I've gotten Honors my entire life...this isn't going well for me. |
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Lance7
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| Joined: 09 Feb 2008 |
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| 23 Oct 2011 09:41 PM |
| IS C ANYTHING SPECIFIC OR DO I SIMPLIFY THIS |
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| 23 Oct 2011 09:41 PM |
Simplify.
I got 4c when I did it. |
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HunterNoey
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| Joined: 25 Sep 2009 |
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| 23 Oct 2011 09:43 PM |
This is so easy -4x2 - 6 when x = -2
-8x2=-16 -16-6=-22 Eaz |
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| 23 Oct 2011 09:44 PM |
| Thanks for showing off Hunter. Obviously I'm in a lower math level and more than likely younger than you. |
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HunterNoey
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| 23 Oct 2011 09:45 PM |
| Help me out with the other one? :c |
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Lance7
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| Joined: 09 Feb 2008 |
| Total Posts: 59665 |
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| 23 Oct 2011 09:49 PM |
(c+3c^2)(-c^2)
(-c³-3c^4)
TAKE OUT -c³
ANSWER:
-c³(1+3c)
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