answer this quick plz i need this for tomorrow
2007-11-20 08:38:32 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
(x + 5) (x + 5) = 0
x = - 5 (twice)
2007-11-24 08:08:55 · answer #1 · answered by Como 7 · 0⤊ 0⤋
x^2+10X+25=0
=(x+5)(x+5)=0
(x+5)=0 (x+5)=0
x=-5
Hope this helps.
2007-11-20 08:52:13 · answer #2 · answered by Taja B 4 · 0⤊ 0⤋
(x+5)^2
(x+5)(x+5)
x=-5
2007-11-20 08:44:06 · answer #3 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
x^2 + 10x + 25
x^2 + 5x + 5x + 25
x(x+5) + 5(x+5)
(x+5)(x+5)
so this equation has the same zero, -5...
x= -5
2007-11-20 08:45:24 · answer #4 · answered by sayamiam 6 · 0⤊ 0⤋
(x+5)^2 = 0
x = -5
2007-11-20 08:42:30 · answer #5 · answered by Robert S 7 · 0⤊ 0⤋
(x+5)(x+5) =0
roots = x = -5 (double)
2007-11-20 08:41:06 · answer #6 · answered by Anonymous · 1⤊ 0⤋