A f(-2)<f(0)<f(2)B f(0)<f(-2)<f(2)
C f(2)<f(0)<f(-2)D f(0)<f(2)<f(-2)
(x+1)^2+b(x+1)+c=x^2-bx+c 解得b=-1 c在图像上只牵扯位置的上下移动,做选择题可以把它当做0.
代入-2 2 0即可 得出 A