For questions 4 – 9, find the sum or difference of the polynomials. Write your answer in descending order.
4. (9x2 + 3x - 2) + (3x2 – 5x -
5. (3x2 – 3x + 6) – (5x2 + 2x + 9)
6. (-3x2 + 2x + 1) + (-8x2 + 3x + 2)
7. (2x2 + 5x – 12) – (-4x2 + 2x+6)

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

The amount of energy it takes to lift a box might be a function of which of the following

You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function. how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions