Which of these are partitions of the set of real numbers? a. the negative real numbers, {0}, the positive real numbers b. the set of irrational numbers, the set of rational numbers c. the set of intervals [k, k + 1], k = −2,−1,0, 1, d. the set of intervals (k, k + 1), k = −2,−1,0, 1,

Im pretty sure it would be 6 purple rectangles.

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*