Will give 50 points asap
show steps
50 points
only give brainliest if show steps
and if i ask something in the comments, answer

C(12,5)=

12! / (5!(12-5)!) =

12 x 11 x 10 x 9 x 8 x 7 x6 x5x 4x 3 x2 / (5 x 4x 3 x2 (7x6 5x4x3x2) =

12 x 11 x 10 x 9 x 8 / 5 x 4x 3x2 =

95040 / 120  =

792

C(12,5)=

12! / (5!(12-5)!) =

12 x 11 x 10 x 9 x 8 x 7 x6 x5x 4x 3 x2 / (5 x 4x 3 x2 (7x6 5x4x3x2) =

12 x 11 x 10 x 9 x 8 / 5 x 4x 3x2 =

95040 / 120  =

792

Step-by-step explanation:

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1