My choice to reflect this would be over the y axis. That would be (-1,3) for the bottom left hand corner on the original image.
A polynomial is an expression that contains several terms.
Examples include...
5x +1
5x^(-2) +1
8+4 = 12. Therefore, 12 - 4 must equal 8 ,right?
And if 4+4+4 (4x3) =12, and you take away 1 group of 4, you will have
two groups of four right? and two groups of four (4x2) must equal 8 ,right?
From One Smartie to Another- BubbleSmartie11
It's C. For the congruent sides are the ones across from it and below it. Hope this helps.