Which expressions are prime polynomials? x^2 - 9x + 3
x^4 + 3y^2x - 1
x^3 - 512y^3
x^2 - 3x - 10
9y - 4y^2 + 12y^3​

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?