Factor the four-term polynomial.
pq - 3r + pr - 3q.
(p - 3)(q + r)
(p - r)(q + 3)
(p + 3)(q - r)

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)