1. Factor completely: x^2 + 10x + 25
2. Factor completely: 2x^2 - x - 10
3. Factor completely: x^2 + 6x + 9
2007-09-01 11:50:31 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Question 1
(x + 5) (x + 5)
(x + 5) ²
Question 2
(2x - 5)(x + 2)
Question 3
(x + 3) (x + 3)
(x + 3) ²
2007-09-05 04:56:10 · answer #1 · answered by Como 7 · 1⤊ 0⤋
1.
x^2 + 10x + 25
(x + 5) (x + 5)
2.
2x^2 - x - 10
(2x - 5)(x + 2)
3.
x^2 + 6x + 9
(x + 3)(x + 3)
2007-09-01 12:51:32 · answer #2 · answered by peachi517 2 · 0⤊ 0⤋
x^2 + 10x + 25 = (x + 5)(x + 5)
2x^2 - x - 10 = (2x -5)(x + 2)
x^2 + 6x + 9 = (x + 3)(x + 3)
2007-09-01 12:05:23 · answer #3 · answered by Beardo 7 · 0⤊ 0⤋
1.(x+5)^2
2.(2x-5)(x+2)
3.(x+3)^2
1 and 3 are perfect squares meaning they have the same numv=bers when factored down. im pretty sure your teacher will talk about that
2007-09-01 12:15:54 · answer #4 · answered by Anonymous · 0⤊ 0⤋
1. (x+5)(x+5)
2. (2x - 5)(x+2)
3. (x+3)(x+3)
2007-09-01 12:00:39 · answer #5 · answered by CPUcate 6 · 0⤊ 1⤋