Friday, November 5, 2010

HOUR 9: 3-81 "How Many Solutions?"

REVIEW 3-80 CAREFULLY!

Explain how to find the number of solutions to an equation; Include the answer to...
How do you know when an equation has no solution?
How do you know when an equation has an infinite (look it up) number of solutions?

Type an example of each kind of equation:  See example-
NO SOLUTION:  -2-3k-2+-2k+8-k

18 comments:

  1. AMAR
    An equation is infinite when you come down to x=x
    It is insolvable when there isn't a possible way for it to be an x=...

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  2. In equation is infident when the solution is x=x
    You can tell that a equation has an x on both sides but the other numbers are different.

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  3. A infinite solution is when x=x
    A no solution is when there is 0 for the variable x

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  4. An infinite equation x=x everytime 2x+5=5+2x
    A no solution equation there is no answer for x 3G+20=4g-40
    A one solution equation only has one answer 2p+2=4p-10

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  5. How many solutions?
    No solution- When there is zero x and a different number for ones

    Infinite solution- When both left and right of the equal sign are the same

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  6. Kaylee

    The answer is no solution when you smplify the whole equation and you can't get to x=#
    it is infinite when you get x=x

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  7. An equation with no solution has two uneaquil sides
    (2x•(4-3))+3=x+3
    an equation with infinate solutions has two Equil sides
    3x+4=5x-2x+(2^2•1)

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  8. An infinite is when x=x or both sides equal the same thing. A no solution problem is when you put a number in for x and it doesn't work.

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  9. An infinite solution is when it ends as x=x
    A insolvable is when there is no way to solve x

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  10. Infinite is where you have the same amount on each side or x equals x. You get a no solution when you put x in the equation and it doesn't work.

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  11. You know when an has no solution when x can't equal anything! An you know when an equation is infinite when x=x!

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  12. An equation has no solution when 2x=3x
    An equation has infinite solutions when y=y

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  13. Infinite solution is a solution with the answer x =x and no solution is when you put number in for x and it doesn't work

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  14. An equation has infinite possobilities when an exponent equals itself. Z=Z
    An equation has no solution when any number equals a number lower or high than it. 12=0
    An number with solution is a normal equation. 12=12

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  15. There are equations when not matter what number you put for x it will almost always equal x.

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  16. You know when it is an infinite when x equals x. No solutions are when x can't equal anything.

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  17. An equation with no solution has sides that arent equal. An equation that's infinite Has more than one solution

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  18. If you end up with x=x then you have infinite as your answer.
    If you get x= another number than it is one solution.
    If you get 0=another number than it is no solution.

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