SOLUTION: 6x2-3x-45=0

Question 71376: 6x2-3x-45=0
Answer by galactus(183) (Show Source): You can put this solution on YOUR website!
Factor out a common factor...3

Factor inside the parentheses. What two numbers when added equal -1 and when
multiplied equal -30. We must use -30 because of the leading coefficient 2. Because -15(2)=-30.
Those numbers are -6 and 5. (-6)(5)=-30, -6+5=-1

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