3 years ago

30 points! The solutions to the equation: 2x2 + x-1 = 2 are x=-3/2 or X=___

1 answer:

3 0

Answer: A quadratic equation is one of the form ax2 + bx + c = 0, where a, b, and c are numbers, and a is not equal to 0. So I think x = 4 but not 100%

Sorry if I'm wrong but I hope this helps

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