1) I think that the answer is no. The reason why I say it is: k can be an unreal number, like square root of -x (a sqrt of a negative number is an unreal number). Unreal numbers are not divisors of any real number (I'm not sure about this and I couldn't find the answer on the Internet). 2)I think that it's always possible because when a=0 it's a simple first grade equation, and if it doesn't equal 0 then we can use the formula for the 2nd grade equations.
You are right. In fact, divisors sets are referred to the integers set. On the other hand, the solutions of the quadratic formula can be in C (complex numbers). The Complex Numbers Set include both, real and no real numbers.
1) I think that the answer is no. The reason why I say it is:
ReplyDeletek can be an unreal number, like square root of -x (a sqrt of a negative number is an unreal number). Unreal numbers are not divisors of any real number (I'm not sure about this and I couldn't find the answer on the Internet).
2)I think that it's always possible because when a=0 it's a simple first grade equation, and if it doesn't equal 0 then we can use the formula for the 2nd grade equations.
You are right. In fact, divisors sets are referred to the integers set. On the other hand, the solutions of the quadratic formula can be in C (complex numbers). The Complex Numbers Set include both, real and no real numbers.
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