solve by factoring:5x^2-20x=0?

1 ⤊

show all work. the carat denotes exponent value

2007-12-15 16:11:43 · 4 answers · asked by diva 1 in Science & Mathematics ➔ Mathematics

x(5x - 20) = 0
5x(x - 4) = 0
x = 0, 4

2007-12-15 16:47:28 · answer #1 · answered by jimbob 6 · 0⤊ 0⤋

5x^2=20x. x=4.

2007-12-16 02:35:31 · answer #2 · answered by Sasi Kumar 4 · 0⤊ 0⤋

(5x)(x - 4) = 0
x = 0 , x = 4

2007-12-15 21:17:36 · answer #3 · answered by Como 7 · 1⤊ 1⤋

5x(x-4)=0

=>x=0,4

2007-12-15 16:15:26 · answer #4 · answered by krishna t 2 · 0⤊ 0⤋