10.若A($\frac{3}{4}$,y1),B(-$\frac{5}{4}$,y2),C(${\frac{1}{4}$,y3)为二次函数y=x2+4x-5的图象上的三点,则y1、y2、y3的大小关系是( )
0 288665 288673 288679 288683 288689 288691 288695 288701 288703 288709 288715 288719 288721 288725 288731 288733 288739 288743 288745 288749 288751 288755 288757 288759 288760 288761 288763 288764 288765 288767 288769 288773 288775 288779 288781 288785 288791 288793 288799 288803 288805 288809 288815 288821 288823 288829 288833 288835 288841 288845 288851 288859 366461
| A. | y1<y2<y3 | B. | y2<y3<y1 | C. | y3<y1<y2 | D. | y1<y3<y2 |