Answer: I added an attachment of what the graph should look like! :)
Step-by-step explanation:
Answer:
apjoisdpojaspocjdsapodjopsapjdcpjsa
Step-by-step explanation:
Step by Step:
(z^2 -2z)(10z-20)
z(z-2)+10(z-2)
(z+10)(z-2)
Hope this helps.
See the attached picture.
The negative sign in front of the 2 makes the graph an upside down U shape.
The 2nd one is the right one.!