Look back at your grades on the individual lessons in this unit. You may want to consider asking me to reset an assignment or quiz to higher your score, or as a means of reviewing. You should also review the lesson you scored the lowest on BEFORE taking the Unit Test. Email me (or in the text box for this assignment) let me know if you have any questions, or if you would like for me to work specific problems out for you and explain the steps in solving them. In the text box, please use 10 words or more to tell me what sections you did well on or which ones gave you the most trouble.

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Y+ 2/y is it a polynomial in one variable or not? and if so, why?

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α.part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part bsuppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i. e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?