1. 2x (x-2)=0
2. (2x-5) (3x+2)=0
2006-09-01 01:04:56 · 11 answers · asked by avenger 2 in Science & Mathematics ➔ Mathematics
1.
x = 0 and x = 2
2.
x = 5/2 and x = -2/3
Now what are you going to do when your teacher asks you to find the roots of (3x-5)(x+2)(x-9) = 0 ? Since you pretty obviously don't have a clue what a root *is*, you is gonna be in a world of sh*t.
Doug
2006-09-01 01:09:56 · answer #1 · answered by doug_donaghue 7 · 2⤊ 1⤋
1) 2x(x-2)=0
2x=o , x-2=o
x=0/2., x=0+2
x=0 , x=2
2) (2x-5) (3x+2)=0
2x-5=0 , 3x+2=0
2x=5 , 3x= -2
x= 5/2 , x= -2/3
these r the answers
2006-09-01 02:35:06 · answer #2 · answered by Manpreet s 1 · 1⤊ 0⤋
1. x=0 or x=2
2. x=5/2 or x= -2/3
2006-09-01 01:08:05 · answer #3 · answered by Anonymous · 0⤊ 0⤋
(1) 2x=0 =>x=0
x=2.
(2)x=5/2
x=-2/3
2006-09-01 01:30:43 · answer #4 · answered by navigator 1 · 0⤊ 0⤋
1. 2x (x-2)=0
For the term 2x (x-2) to be zero, either (2x)=0 or (x-2)=0
Therefore the roots are
(2x)=0 or (x-2)=0
x = 0 or x = 2
2. (2x-5) (3x+2)=0
Similarly,
(2x-5)=0 or (3x+2)=0
x = 5/2 or x = -2/3
2006-09-01 01:11:04 · answer #5 · answered by ideaquest 7 · 1⤊ 0⤋
hey..... you are cute !! the roots are, x=0, 2, 5/2, -2/3
2006-09-01 02:46:38 · answer #6 · answered by Nirmal87 2 · 0⤊ 0⤋
Underneath the tree.
2006-09-01 01:10:06 · answer #7 · answered by tgypoi 5 · 1⤊ 2⤋
no you find the root
2006-09-01 01:11:44 · answer #8 · answered by Anonymous · 0⤊ 1⤋
do your own homework young lady
2006-09-01 01:13:14 · answer #9 · answered by Anonymous · 0⤊ 1⤋
Pass...cute pic though.
2006-09-01 01:10:38 · answer #10 · answered by Gavin T 7 · 1⤊ 2⤋