What is 2x squared minus x squared?

Step-by-step explanation:

Given : Expression 2x squared minus x squared.

To find : What is the expression?

Solution :

We can write the expression as,

2x squared -

x squared  -

'2x squared minus x squared'

i.e.

Taking common,

Therefore, The given expression is

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1