SOLUTION: another help please? :(
x^2-3x-40=0
Algebra.Com
Question 641777: another help please? :(
x^2-3x-40=0
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Use the quadratic formula to solve for x
Note: in the case of , a = 1, b = -3 and c = -40
or
or
or
or
So the solutions are or
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