florachavezz

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Algebra Question

Wanted to check if essay writer solved my problem X(squared) - 6x - 39 = 0 right:

x2 - 6x - 39 = 0
D = b2 - 4ac = (-6)2 - 4·1·(-39) = 36 + 156 = 192 read more ..

florachavezz Feb 22, 2018