2x^2 - 5x = 88
x^2 - 36 = 0
x^2 + 3x - 4 = 0
x^2 + x - 12 = 0
4 = -5x + 6x^2
4x^2 - 25 = 0
2007-04-30 16:31:14 · 3 answers · asked by Karley H 1 in Science & Mathematics ➔ Mathematics
2x^2-5x-88=0 (2x+11)(x-8)
x^2+3x-4=0 (x+4)(x-1)
x^2+x-12=0 (x+4)(x-3)
6x^2-5x-4=0 (3x-4)(2x+1)
4x^2-25=0 (x-5/2)(x+5/2)
2007-04-30 16:39:05 · answer #1 · answered by bruinfan 7 · 0⤊ 0⤋
1. x= -5.5 and x = 8
2. x = 6 and x= -6
3. x= -4 and x= 1
4. x= -4 and x= 3
5. x= 1.3333 and x = -0.5
6. x= 2.5 and x= -2.5
2007-04-30 16:42:58 · answer #2 · answered by hookemhornsfan1991 2 · 0⤊ 0⤋
Wow you definitely asked another question with 5 different problems. Are you trying to get us to do all your homework for you? I answered your other question, but now i feel like a dumb@ss. Do it yourself >:o
2007-04-30 16:36:43 · answer #3 · answered by onelove92901 3 · 0⤊ 0⤋