Question: Consider the equation 2x 2 + x -1 = 5. Find the solutions by using the quadratic formula. 1- x = -2 and x =

Consider the equation 2x2 + x -1 = 5.

Find the solutions by using the quadratic formula.

1- x = -2 and x = -1.5

2- x = 1.5 and x = 2

3- x = -1.5 and x= 2

4- x = -2 and x = 1.5

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