句子翻译。
x
1
1.1
1.2
1.3
1.4
y
﹣1
﹣0.49
0.04
0.59
1.16
那么方程x2+3x﹣5=0的一个近似根是( )
Having too many friends is not always good. Maybe we should ________ a smaller, but closer group of friends.