1.

The equations x2− 4x + k = 0 and x2+ kx − 4 = 0, where k is a real number, have exactly one common root. What is the value Ofp k?

Answer»

The equations x2− 4x + k = 0 and x2+ kx − 4 = 0, where k is a real number, have exactly one common root. What is the value Ofp k?



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