Find the values of k for which the following equations have no roots. Using discriminant b^2 - 4ac, no roots would occur if it's < 0 .. So:
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Originally Posted by struck Find the values of k for which the following equations have no roots. Using discriminant b^2 - 4ac, no roots would occur if it's < 0 .. So: When k = 0 , x has no values that can be called roots ------------------------------------- If you are using quadratic formula for roots, Do you remember What if a = 0 ??? Denominator is zero hence there are NO roots neither REAL nor COMPLEX
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