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OpenStudy (anonymous):
Can someone explain this to me? Quadratic Formulas! What are the approximate solutions of 2x² – x + 10 = 0?
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OpenStudy (anonymous):
you have to use the formula -b+-square root of b^2-4ac/2a. A is the number with the x^2, B is the number in front of x and c is the last number. When you use the formula it will give you two answers. those answers are the x-intercepts.
OpenStudy (anonymous):
i dont understand how to do the formula is my problem
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