[(x/2) 2 -(x/2)+k]+[(-x/2) 2 -(-x/2)+k]

+5

717

1

[(x/2)²-(x/2)+k]+[(-x/2)²-(-x/2)+k]

Guest Feb 26, 2017

0 users composing answers..

1⁺⁰ Answers

+12531

+5

[(x/2)2-(x/2)+k]+[(-x/2)2-(-x/2)+k]

Omi67 Feb 26, 2017

1 Online Users