Question
5(x - 3)(x + 1) = 0
What positive value of x satisfies the equation above?
The correct answer is: 3
5(x-3) (x+1) = 0
(x-3) (x+1) = 0
x – 3 = 0 or x + 1 = 0
x = 3 or x = -1
Among the two the positive value is x = 3.
(x-3) (x+1) = 0 x – 3 = 0 or x + 1 = 0Among the two the positive value is x = 3.
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