SOLUTION: Solve the equation by the method 2x² -5x=3
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Question 288564: Solve the equation by the method 2x² -5x=3
Answer by texttutoring(324) (Show Source): You can put this solution on YOUR website!
Which method are you supposed to solve by?
This is a quadratic, so we should set the left side equal to zero:
Now you need to factor, or use the quadratic equation.
If you factor, you'll find that:
which means that x=-1/2, or x=3.
On a graph, the parabola would cross the x-axis twice.
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