SOLUTION: Solving (2x+3)(2x+5)(x-1)(x-2)=30, the roots available are :
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Question 367560: Solving (2x+3)(2x+5)(x-1)(x-2)=30, the roots available are :
Found 2 solutions by lefty4ever26, Fombitz:
Answer by lefty4ever26(59) (Show Source): You can put this solution on YOUR website!
Set each of the factors () =to 30 Then solve for x...Those will be the roots where the graph crosses the x-axis.
2x+3=30 , 2x+5=30 , x-1=30 , x-2=30
x=27/2 x=25/2 x=31 x=32
So your roots are at x=(27/2),(25/2),31,32
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Multiply out the left hand side.
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Four real solutions:
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