Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. add the following polynomials, then place the answer in the proper location on the grid. write the answer in descending powers of a. add: 2a3 + 5a - 7 and 5a2 - 6a + 12

1. are the triangles similar and if so why? what is the value of x? show your work.

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4