15. Find the product of (5x – 3) and (x3 – 5x + 2). a) 5x4 – 3x3 + 25x2 – 5x – 6
b) 5x3 – 28x2 + 25x – 6
c) 5x4 – 3x3 – 25x2 + 25x – 6
d) 5x3 + 22x2 – 5x – 6

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

What are the domain and range of the function below? a) domain: (-4,0) range: [-2,infinity) b) domain: (-3,0) range: [-2,infinity) c) domain: (-infinity,infinity) range: [-2, infinity) d) domain: [-2,infinity) range: (-infinity,infinity)