Solve each quadratic equation. show your work.

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.