Which could NOT be the shape of the graph of a quadratic function?

the bottom right could NOT

the fourth option is the answer (. ^ ᴗ ^.)

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

a .4y4

hope this !