Help! It says use a formula to find the Surface area of the open cylinder with only one base. Use 3.14 for π

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.

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?