C. \( x^{2}+2 x+4 \)
D. \( x^{2}+4 x+4 \)
41. If housing prices have increased by \( 17 \% \) since last year, what was the old price of a house that today sells for \( \$ 185,000 \) ?
A. \( \$ 216,450 \)
B. \( \$ 158,120 \)
C. \( \$ 153,550 \)
D. \( \$ 31,450 \)