Find all values of x which satisfy the equation.
1. If x(x-3) = 0 then
a. x= 0 only
b. x= 3 only
c. x=0 or x=-3
d. x=0 or x=3
2. If If x(x - 1) = 2, then
A. x = 1 or x = 2
B. x =-1 or x = -2
C. x =- 1 or x = 2
D. x = 1 or x =- 2
3.If (x -2)(x- 3) = 0, then
a. x=2 or x=3
b. x=2 or x=-3
c. x=-2 or x=3
d.x=-2 or x=-3
2007-01-08 03:29:26 · 10 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
1) option d)
2) option c)
3) option a)
Good luck!
2007-01-08 03:32:44 · answer #1 · answered by CHESSLARUS 7 · 0⤊ 0⤋
1. x=0 or x=3
2. x=2 or x=-1
3. x=2 or x=3
2007-01-08 03:38:08 · answer #2 · answered by ? 4 · 0⤊ 0⤋
1]d.
2]c.
3]b.
2007-01-08 04:20:57 · answer #3 · answered by openpsychy 6 · 0⤊ 0⤋
1. x(x - 3) = 0
*Solve both "x" variables by placing them to equal "0" >
First: x = 0
Sec: x - 3 = 0
*Solve for "x" by isolating it on one side - add 3 to both sides >
x - 3 + 3 = 0 + 3
x = 3
x = 0, 3
*For numbers (2) and (3) > follow the same format as number (1) - give them a try :-)
2007-01-08 07:04:39 · answer #4 · answered by ♪♥Annie♥♪ 6 · 0⤊ 0⤋
It would have taken you less time to think about this and answer yourself than to type all these in! How hard is it to put the values in and do basic math?!
1) d
2) c
3) a
2007-01-08 03:33:38 · answer #5 · answered by MamaMia © 7 · 0⤊ 0⤋
The answers of your question are as follows
1.d
2.C
3.a
2007-01-08 03:38:52 · answer #6 · answered by Conan 1 · 0⤊ 0⤋
1)d, you either need the x to be zero or inside the () to be zero so when you multiply, you get zero.
2)c
3)a
2007-01-08 03:33:17 · answer #7 · answered by Brian S 2 · 0⤊ 0⤋
1. d
2. c
3. a
2007-01-08 03:36:40 · answer #8 · answered by Maths Rocks 4 · 0⤊ 0⤋
1.d
2.c
3.a
2007-01-08 03:32:52 · answer #9 · answered by catarthur 6 · 0⤊ 0⤋
d, c, a
2007-01-08 04:05:13 · answer #10 · answered by Anonymous · 0⤊ 0⤋