SOLUTION: what two numbers multiple to -1 but add to -6
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Question 963208: what two numbers multiple to -1 but add to -6
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
--------------------------solve the system of equations:
from
=>
go to , substitute :
....solve for
..............use quadratic formula
solutions:
or
go back to , plug in
or
so, solution sets are:
and
or
and
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