Question 1164078
solve the quadratic equations by extarcting [sic] or by factoring method whichever is applicable.

1. x² = 25   (space)                           : x =        (blank)                   , x =  (blank)
2. ( x + 1 ) ( x - 2 )    (space)          : x =        (blank)                     , x = (blank)
3. x² + 3x = 0      (space)                 : x =        (blank)                      , x =(blank)
4. ( x - 4 )²        (space)                    : x =        (blank)                     , x =(blank)
5. ( x - 3 ) ( 2x - 5 )    (space)        : x =        (blank)                  , x =(blank)
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The quadratic equation method is always applicable.
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(space) and "x = (blank)" are not needed, and are just irritating.
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#1 and #3 are equations, each has an equal sign.
The others are not equations.