Answer:
2x6 rectangle
Step-by-step explanation:
area
3×4=12
2x6=12
perimeter
3+3+4+4=14
2+2+6+6=16
Using the fixed point concept, it is found that f(x) has 3 real fixed points.
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The fixed points of a function f(x) are the values of x for which:

In this question:

Then



Applying subtraction of perfect squares, 
Again, 
Then


There are 3 real fixed points,
and
.
A similar problem is given at brainly.com/question/22560442
A quadratic is a slip connected a to a pingaletus 2 or more cono and your answer is that