ahmedkre
ahmedkre
25-12-2020
Mathematics
contestada
Given the quadratic 7x2 +6x– 1,
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poojithanemala
poojithanemala
25-12-2020
Step-by-step explanation:
7x^2+7x-x-1
7x(X+1) -1(X+1)
(7x-1) (x-1)
X=1/7 , 1
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