Find the possible value or values of r in the quadratic equation r2 – 7r – 8 = 0. A. r = 8, r = –1 B. r = 2/3, r = 5 C. r = –10, r = 3 D.
corinnbella2005:
D. r= 17+(check symbol)277/6, r= 17-(check symbol)227/6
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A is the right answer
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Hope it helps ✌✌❤.........
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