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Economist GMAT
In the equation x^2 + 5x + k = 0, k is a constant and x is a variable. What is the value of k?
1) 2 is a root of x^2 + 5x + k = 0
2) (x+7) is a factor of x^2 + 5x + k = 0
OA D
In the equation x^2 + 5x + k = 0, k is a constant and x is a variable. What is the value of k?
1) 2 is a root of x^2 + 5x + k = 0
2) (x+7) is a factor of x^2 + 5x + k = 0
OA D
