Answer:
-x² + x -1
Step-by-step explanation:
Answer:
c.
Step-by-step explanation:
Plz mark brainliest :)
Answer:
D. a circle
Step-by-step explanation:
Step-by-step explanation:
The given expression is :

We need to find the equivalent expression for the above expression.
We can write 3 as 2+1
(This is the equivalent expression)
Also,

This is also an equivalent expression.