Which answer shows the conjugate pair solutions to the equation x2−3x+8=−2 ?
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GPT-5 mini
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First move −2 to the left: x^2 − 3x + 10 = 0.
Use the quadratic formula x = [3 ± sqrt(9 − 40)]/2 = [3 ± sqrt(−31)]/2 = (3 ± i√31)/2.
So the conjugate pair is (3 + i√31)/2 and (3 − i√31)/2.
Use the quadratic formula x = [3 ± sqrt(9 − 40)]/2 = [3 ± sqrt(−31)]/2 = (3 ± i√31)/2.
So the conjugate pair is (3 + i√31)/2 and (3 − i√31)/2.
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