The discriminant for the quadratic equation x² - 2x + 9 = 0 is
a)5 b) – 5 C) - 8 d) 8
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by using the formula B square minus 4 AC
thethe answer will be the first the steps r b square means near minus 2 whole square + 4 AC means for into 1 into 9 that is for 3936 decision is why is that -5 and the answer is -5
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