In Problems 6772, find the real solutions, if any, of each equation. Use the quadratic formula and
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In Problems 67–72, find the real solutions, if any, of each equation. Use the quadratic formula and a calculator. Express any solutions rounded to two decimal places.
x2 + 3.9x + 1.8 = 0
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x 39x180 a 1 b 39 c ...View the full answer
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