Factor the following trinomial. x^2 – 15x + 56. The trinomial factors as x^2 + bx + c = (x + p)(x + q), where p + q = b and p • q = c. Fill in the following table with all of the possible values of p and q, using the fact that their product is the constant term, c = 56. (table shown below) Which factors for p and q add to equal the coefficient of the x-term (–15) in the trinomial?

Factor the polynomial. b^2 + 4b + 4

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !