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OpenStudy (anonymous):
Use the quadratic formula to find the x-intercepts of the function. Round to the nearest tenth, if necessary. y = -2x2 + 5x - 1 a: {2.3, 0.2} b: {2.2, -5.8} c: {-9.2, -0.8} d: no real solution
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Nnesha (nnesha):
what's the quadratic formula do you know ?
Nnesha (nnesha):
yes or no ?
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