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It equals 0. Zero times zero equals zero.
This quadratic equation has no real roots because its discriminant is less than zero.
If x2 is zero, then x=0 (and no, that is not an emoticon) The only root of zero is zero.
Zero
zeros values at which an equation equals zero are called roots,solutions, or simply zeros. an x-intercept occurs when y=o ex.) y=x squared - 4 0=(x-2)(x+2) (-infinity,-2)(-2,2) (2,infinity)