SOLVE: X^3-9X^2=0
2007-12-05 13:14:10 · 9 answers · asked by Mio 2 in Science & Mathematics ➔ Mathematics
x² (x - 9) = 0
x = 0 , x = 9
2007-12-08 03:26:39 · answer #1 · answered by Como 7 · 2⤊ 1⤋
X^3-9X^2=0
X^2(X-9)=0
X^2=0 X-9=0
X=0 X=9
2007-12-05 21:27:42 · answer #2 · answered by vi3t10nisgirl 4 · 1⤊ 0⤋
Hey there!
Here's the answer.
x^3-9x^2=0 --> Write the problem.
x^2(x-9)=0 --> Factor out the GCF.
x^2=0 or x-9=0 --> Use the property: if pq=0, then p=0 or q=0.
x=0 or x=9 Solve each equation for x.
So the solutions are x=0 and x=9.
Hope it helps!
2007-12-05 21:17:33 · answer #3 · answered by ? 6 · 1⤊ 0⤋
x =9, x=0
2007-12-05 21:29:00 · answer #4 · answered by Naggy 2 · 1⤊ 1⤋
SOLVE: X^3-9X^2=0
factor x^2 to get
x^2( x -9) =0
x =0 or x =9
2007-12-05 21:16:55 · answer #5 · answered by Any day 6 · 1⤊ 0⤋
0^3-9*0^2=0
0-0=0
2007-12-05 21:16:59 · answer #6 · answered by deannalam555 1 · 0⤊ 0⤋
x^3 - 9x^2 = 0
x^2 * (x - 9) = 0
x = 0 or x = 9
2007-12-05 21:16:22 · answer #7 · answered by Chris W 4 · 1⤊ 0⤋
x^2(x-9)
2007-12-05 21:16:28 · answer #8 · answered by roguetrader12002 4 · 0⤊ 0⤋
x^2 (x -9)
X^2 = 0
(X-9) = 0
X = {0,9}
2007-12-05 21:17:03 · answer #9 · answered by theshortaznswimmer 2 · 1⤊ 1⤋