Which polynomial can be factored using the binomial theorem? 25x2 + 75x + 225
25x2 + 300x + 225
625x4 + 1,875x3 + 5,625x2 + 16,875x + 50,625
625x4 + 7,500x3 + 33,750x2 + 67,500x + 50,625

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

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.

What is the 12th term of b(n)=-4-2(n-1)