What is the complete factorization of the polynomial below? x^3+5x²-x-5
A. (x + 1)(x - 1)(x + 5)
B. (x - 1)(x - 1)(x+5)
C. (x + 1)(x - 1)(x - 5) D. (x - 1)(x - 1)(x-5)

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?