SOLUTION: please solve this using quadratic equatin with factoring method
m^2/18 - m/6 - 1 = 0
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Question 119082: please solve this using quadratic equatin with factoring method
m^2/18 - m/6 - 1 = 0
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Assume you mean to solve this using the factoring method
- - 1 = 0
:
Get rid of the denominator; multiply equation by 18 (every term * 18); results:
m^2 - 3m - 18 = 0
:
This factors easily to:
(m - 6)(m + 3) = 0
:
m = +6
and
m = -3
:
:
Check this by substitution in the original equation using m = -3
- - 1 = 0
- - 1 =
+ - 1 = 0
:
You can check the m=+6 solution
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