3x² + 7x = -2
2: x² - 49 = 0
3: x2 + 5x + 4 = 0
4: 6x2 - 2 = x
5: x2 - x = 42
6: x² - 21x - 72 = 0
7: 7x² - 7x - 2x + 2 = 0
8: 3x² - 2x - 5 = 0
9: 2a² - 9a = 5
10: 33x² - x - 14 = 0
11: 21x² + 22x - 24 = 0
12: 2x2 + 2x = 60
13: x2 + 16x + 48 = 0
14: x3 - x2 - 12x = 0
15: 4x² + 8x + 4 = 0
2007-04-05 07:47:34 · 6 answers · asked by jay 2 in Education & Reference ➔ Homework Help
You have to solve the equations by factoring
2007-04-05 07:52:03 · update #1
This is simple factoring, how are you supposed to learn if you get other people to do you homework.
For instance...
3: x^2 + 5x + 4 = 0 (x+4)(x+1)
13.x^2 + 16x + 48 = 0 (x+12)(x+4)
Those are the only ones I'll help you one, just use the FOIL method to check your work.
2007-04-05 08:29:16 · answer #1 · answered by Anonymous · 0⤊ 0⤋
I won't answer any questions which will not fit on the same screen with the answer box. too much scrolling up and down.
2007-04-05 07:54:43 · answer #2 · answered by Marcella S 5 · 1⤊ 0⤋
You can also use maple & the solve command
2007-04-05 08:03:35 · answer #3 · answered by Julio 1 · 0⤊ 0⤋
common it has to be worth more than 10pts bro. this is like nuclear physics and Sh!!T.
2007-04-05 07:55:31 · answer #4 · answered by Tony M 3 · 1⤊ 0⤋
You could do it yourself and not be lazy & ignorant.
2007-04-05 07:53:12 · answer #5 · answered by jon_mac_usa_007 7 · 0⤊ 0⤋
Is this your homeowrk?
2007-04-05 07:50:31 · answer #6 · answered by RCJ 4 · 0⤊ 0⤋